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@@ -27,7 +27,7 @@ <h1 class="title">Module <code>mogptk.data</code></h1>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L1-L1401" class="git-link">Browse git</a>
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 <pre><code class="python">import re
 import copy
@@ -1470,7 +1470,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L78-L191" class="git-link">Browse git</a>
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 <pre><code class="python">def LoadFunction(f, start, end, n, var=0.0, name=&#34;&#34;, random=False):
     &#34;&#34;&#34;
@@ -1615,7 +1615,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L24-L76" class="git-link">Browse git</a>
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 <pre><code class="python">def LoadSplitData(x_train, x_test, y_train, y_test, name=&#34;&#34;):
     &#34;&#34;&#34;
@@ -1706,7 +1706,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L197-L1269" class="git-link">Browse git</a>
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 <pre><code class="python">class Data:
     def __init__(self, X, Y, Y_err=None, name=None, x_labels=None, y_label=None):
@@ -2807,7 +2807,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L497-L535" class="git-link">Browse git</a>
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 <pre><code class="python">def aggregate(self, duration, f=np.mean, f_err=None):
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L391-L401" class="git-link">Browse git</a>
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 <pre><code class="python">def copy(self):
     &#34;&#34;&#34;
@@ -2900,7 +2900,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L467-L495" class="git-link">Browse git</a>
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 <pre><code class="python">def filter(self, start, end, dim=None):
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@@ -2962,7 +2962,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L967-L1014" class="git-link">Browse git</a>
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 <pre><code class="python">def get_bnse_estimation(self, Q=1, n=1000, iters=200):
     &#34;&#34;&#34;
@@ -3034,7 +3034,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L578-L594" class="git-link">Browse git</a>
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 <pre><code class="python">def get_data(self, transformed=False):
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@@ -3072,7 +3072,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L565-L576" class="git-link">Browse git</a>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L926-L965" class="git-link">Browse git</a>
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 <pre><code class="python">def get_ls_estimation(self, Q=1, n=10000):
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@@ -3173,7 +3173,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L539-L550" class="git-link">Browse git</a>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L887-L907" class="git-link">Browse git</a>
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 <pre><code class="python">def get_nyquist_estimation(self):
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L1016-L1050" class="git-link">Browse git</a>
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 <pre><code class="python">def get_sm_estimation(self, Q=1, method=&#39;LS&#39;, optimizer=&#39;Adam&#39;, iters=200, params={}):
     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L615-L639" class="git-link">Browse git</a>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L596-L613" class="git-link">Browse git</a>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L552-L563" class="git-link">Browse git</a>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L1052-L1146" class="git-link">Browse git</a>
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 <pre><code class="python">def plot_spectrum(self, title=None, method=&#39;ls&#39;, ax=None, per=None, maxfreq=None, log=False, transformed=True, n=10000):
     &#34;&#34;&#34;
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     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L754-L783" class="git-link">Browse git</a>
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 <pre><code class="python">def remove_random_ranges(self, n, duration, dim=0):
     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L652-L674" class="git-link">Browse git</a>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L700-L733" class="git-link">Browse git</a>
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 <pre><code class="python">def remove_range(self, start=None, end=None, dim=None):
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L735-L752" class="git-link">Browse git</a>
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 <pre><code class="python">def remove_relative_range(self, start=0.0, end=1.0, dim=None):
     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L643-L650" class="git-link">Browse git</a>
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     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L438-L449" class="git-link">Browse git</a>
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     &#34;&#34;&#34;
@@ -4015,7 +4015,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L415-L436" class="git-link">Browse git</a>
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 <pre><code class="python">def set_labels(self, x_labels, y_label):
     &#34;&#34;&#34;
@@ -4057,7 +4057,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L403-L413" class="git-link">Browse git</a>
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     &#34;&#34;&#34;
@@ -4088,7 +4088,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L814-L827" class="git-link">Browse git</a>
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 <pre><code class="python">def set_prediction_data(self, X):
     &#34;&#34;&#34;
@@ -4133,7 +4133,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L829-L883" class="git-link">Browse git</a>
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 <pre><code class="python">def set_prediction_range(self, start=None, end=None, n=None, step=None):
     &#34;&#34;&#34;
@@ -4212,7 +4212,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/data.py#L451-L465" class="git-link">Browse git</a>
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 <pre><code class="python">def transform(self, transformer):
     &#34;&#34;&#34;
diff --git a/docs/dataset.html b/docs/dataset.html
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L1-L719" class="git-link">Browse git</a>
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 <pre><code class="python">import copy
 
@@ -786,7 +786,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L9-L32" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def LoadCSV(filename, x_col=0, y_col=1, y_err_col=None, name=None, **kwargs):
     &#34;&#34;&#34;
@@ -842,7 +842,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L34-L127" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def LoadDataFrame(df, x_col=0, y_col=1, y_err_col=None, name=None):
     &#34;&#34;&#34;
@@ -984,7 +984,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L133-L719" class="git-link">Browse git</a>
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 <pre><code class="python">class DataSet:
     &#34;&#34;&#34;
@@ -1597,7 +1597,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L304-L320" class="git-link">Browse git</a>
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 <pre><code class="python">def aggregate(self, duration, f=np.mean):
     &#34;&#34;&#34;
@@ -1634,7 +1634,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L232-L256" class="git-link">Browse git</a>
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 <pre><code class="python">def append(self, arg):
     &#34;&#34;&#34;
@@ -1676,7 +1676,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L258-L268" class="git-link">Browse git</a>
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 <pre><code class="python">def copy(self):
     &#34;&#34;&#34;
@@ -1713,7 +1713,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L287-L302" class="git-link">Browse git</a>
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 <pre><code class="python">def filter(self, start, end, dim=None):
     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L374-L394" class="git-link">Browse git</a>
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 <pre><code class="python">def get(self, index):
     &#34;&#34;&#34;
@@ -1808,7 +1808,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L584-L609" class="git-link">Browse git</a>
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 <pre><code class="python">def get_bnse_estimation(self, Q=1, n=1000, iters=200):
     &#34;&#34;&#34;
@@ -1858,7 +1858,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L418-L432" class="git-link">Browse git</a>
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 <pre><code class="python">def get_data(self, transformed=False):
     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L396-L416" class="git-link">Browse git</a>
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     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L335-L346" class="git-link">Browse git</a>
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     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L558-L582" class="git-link">Browse git</a>
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 <pre><code class="python">def get_ls_estimation(self, Q=1, n=10000):
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L361-L372" class="git-link">Browse git</a>
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 <pre><code class="python">def get_names(self):
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L546-L556" class="git-link">Browse git</a>
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 <pre><code class="python">def get_nyquist_estimation(self):
     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L348-L359" class="git-link">Browse git</a>
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     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L466-L479" class="git-link">Browse git</a>
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 <pre><code class="python">def get_prediction_data(self):
     &#34;&#34;&#34;
@@ -2176,7 +2176,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L611-L638" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def get_sm_estimation(self, Q=1, method=&#39;BNSE&#39;, optimizer=&#39;Adam&#39;, iters=200, params={}):
     &#34;&#34;&#34;
@@ -2228,7 +2228,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L450-L464" class="git-link">Browse git</a>
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 <pre><code class="python">def get_test_data(self, transformed=False):
     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L434-L448" class="git-link">Browse git</a>
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 <pre><code class="python">def get_train_data(self, transformed=False):
     &#34;&#34;&#34;
@@ -2303,7 +2303,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L322-L333" class="git-link">Browse git</a>
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 <pre><code class="python">def has_test_data(self):
     &#34;&#34;&#34;
@@ -2350,7 +2350,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L640-L680" class="git-link">Browse git</a>
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 <pre><code class="python">def plot(self, pred=None, title=None, figsize=None, legend=True, transformed=False):
     &#34;&#34;&#34;
@@ -2432,7 +2432,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L682-L719" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def plot_spectrum(self, title=None, method=&#39;ls&#39;, per=None, maxfreq=None, figsize=None, log=False, transformed=True, n=1001):
     &#34;&#34;&#34;
@@ -2491,7 +2491,7 @@ <h2 id="examples">Examples</h2>
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-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/dataset.py#L481-L503" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L481-L503" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def set_prediction_data(self, X):
     &#34;&#34;&#34;
@@ -2541,7 +2541,7 @@ <h2 id="examples">Examples</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/dataset.py#L505-L544" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L505-L544" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def set_prediction_range(self, start, end, n=None, step=None):
     &#34;&#34;&#34;
@@ -2605,7 +2605,7 @@ <h2 id="examples">Examples</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/dataset.py#L270-L285" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/dataset.py#L270-L285" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def transform(self, transformer):
     &#34;&#34;&#34;
diff --git a/docs/examples.html b/docs/examples.html
index a60170ea..e981329b 100644
--- a/docs/examples.html
+++ b/docs/examples.html
@@ -72,6 +72,7 @@ <h1>Index</h1>
 <li><a href="examples.html?q=05_Error_Metrics">05 Error Metrics</a></li>
 <li><a href="examples.html?q=06_Custom_Kernels_and_Mean_Functions">06 Custom Kernels and Mean Functions</a></li>
 <li><a href="examples.html?q=07_Sparse_Multi_Input">07 Sparse Multi Input</a></li>
+<li><a href="examples.html?q=08_Multi_Likelihood_Classification">08 Multi Likelihood Classification</a></li>
 </ul>
 </li>
 <li><h3><a href="index.html#header-examples">Examples</a></h3>
diff --git a/docs/gpr/config.html b/docs/gpr/config.html
index a72721e6..c3b4fe3d 100644
--- a/docs/gpr/config.html
+++ b/docs/gpr/config.html
@@ -27,7 +27,7 @@ <h1 class="title">Module <code>mogptk.gpr.config</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/gpr/config.py#L1-L73" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/config.py#L1-L73" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import torch
 
@@ -119,7 +119,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
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-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/gpr/config.py#L54-L67" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/config.py#L54-L67" class="git-link">Browse git</a>
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 <pre><code class="python">def print_gpu_information():
     &#34;&#34;&#34;
@@ -145,7 +145,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/gpr/config.py#L69-L73" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/config.py#L69-L73" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def set_positive_minimum(val):
     &#34;&#34;&#34;
@@ -162,7 +162,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/gpr/config.py#L32-L39" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/config.py#L32-L39" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def use_cpu(n=None):
     &#34;&#34;&#34;
@@ -182,7 +182,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/gpr/config.py#L26-L30" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/config.py#L26-L30" class="git-link">Browse git</a>
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 <pre><code class="python">def use_double_precision():
     &#34;&#34;&#34;
@@ -199,7 +199,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/config.py#L41-L52" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def use_gpu(n=None):
     &#34;&#34;&#34;
@@ -223,7 +223,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/config.py#L12-L18" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def use_half_precision():
     &#34;&#34;&#34;
@@ -242,7 +242,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/config.py#L20-L24" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def use_single_precision():
     &#34;&#34;&#34;
@@ -264,7 +264,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/config.py#L3-L9" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class Config:
     dtype = torch.float64
diff --git a/docs/gpr/index.html b/docs/gpr/index.html
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/__init__.py#L1-L10" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">from .config import *
 from .plot import plot_gram
diff --git a/docs/gpr/kernel.html b/docs/gpr/kernel.html
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/kernel.py#L1-L400" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import torch
 import copy
@@ -456,7 +456,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/kernel.py#L234-L249" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class AddKernel(Kernels):
     &#34;&#34;&#34;
@@ -514,7 +514,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/kernel.py#L283-L298" class="git-link">Browse git</a>
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 <pre><code class="python">class AutomaticRelevanceDeterminationKernel(MulKernel):
     &#34;&#34;&#34;
@@ -569,7 +569,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/kernel.py#L5-L196" class="git-link">Browse git</a>
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 <pre><code class="python">class Kernel:
     &#34;&#34;&#34;
@@ -794,7 +794,7 @@ <h3>Static methods</h3>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/kernel.py#L170-L175" class="git-link">Browse git</a>
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 <pre><code class="python">@staticmethod
 def average(X1, X2=None):
@@ -812,7 +812,7 @@ <h3>Static methods</h3>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/kernel.py#L177-L182" class="git-link">Browse git</a>
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 <pre><code class="python">@staticmethod
 def distance(X1, X2=None):
@@ -830,7 +830,7 @@ <h3>Static methods</h3>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/kernel.py#L184-L190" class="git-link">Browse git</a>
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 <pre><code class="python">@staticmethod
 def squared_distance(X1, X2=None):
@@ -850,7 +850,7 @@ <h3>Instance variables</h3>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/kernel.py#L110-L112" class="git-link">Browse git</a>
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 <pre><code class="python">@property
 def active_dims(self):
@@ -880,7 +880,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/kernel.py#L143-L155" class="git-link">Browse git</a>
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 <pre><code class="python">def K(self, X1, X2=None):
     &#34;&#34;&#34;
@@ -915,7 +915,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/kernel.py#L157-L168" class="git-link">Browse git</a>
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 <pre><code class="python">def K_diag(self, X1):
     &#34;&#34;&#34;
@@ -944,7 +944,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/kernel.py#L133-L141" class="git-link">Browse git</a>
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 <pre><code class="python">def copy_parameters(self, other):
     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/kernel.py#L127-L131" class="git-link">Browse git</a>
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 <pre><code class="python">def iterkernels(self):
     &#34;&#34;&#34;
@@ -992,7 +992,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/kernel.py#L198-L232" class="git-link">Browse git</a>
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 <pre><code class="python">class Kernels(Kernel):
     &#34;&#34;&#34;
@@ -1069,7 +1069,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/kernel.py#L268-L281" class="git-link">Browse git</a>
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 <pre><code class="python">class MixtureKernel(AddKernel):
     &#34;&#34;&#34;
@@ -1120,7 +1120,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/kernel.py#L251-L266" class="git-link">Browse git</a>
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 <pre><code class="python">class MulKernel(Kernels):
     &#34;&#34;&#34;
@@ -1181,7 +1181,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/kernel.py#L300-L400" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class MultiOutputKernel(Kernel):
     &#34;&#34;&#34;
@@ -1322,7 +1322,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/kernel.py#L377-L388" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def Ksub(self, i, j, X1, X2=None):
     &#34;&#34;&#34;
@@ -1356,7 +1356,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/kernel.py#L390-L400" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def Ksub_diag(self, i, X1):
     &#34;&#34;&#34;
diff --git a/docs/gpr/likelihood.html b/docs/gpr/likelihood.html
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L1-L774" class="git-link">Browse git</a>
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 <pre><code class="python">import torch
 import numpy as np
@@ -821,7 +821,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L21-L27" class="git-link">Browse git</a>
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 <pre><code class="python">def exp(x):
     &#34;&#34;&#34;
@@ -841,7 +841,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L5-L11" class="git-link">Browse git</a>
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 <pre><code class="python">def identity(x):
     &#34;&#34;&#34;
@@ -861,7 +861,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L29-L36" class="git-link">Browse git</a>
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 <pre><code class="python">def inv_probit(x):
     &#34;&#34;&#34;
@@ -882,7 +882,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L39-L45" class="git-link">Browse git</a>
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 <pre><code class="python">def logistic(x):
     &#34;&#34;&#34;
@@ -902,7 +902,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L13-L19" class="git-link">Browse git</a>
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 <pre><code class="python">def square(x):
     &#34;&#34;&#34;
@@ -938,7 +938,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L434-L475" class="git-link">Browse git</a>
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 <pre><code class="python">class BernoulliLikelihood(Likelihood):
     &#34;&#34;&#34;
@@ -1028,7 +1028,7 @@ <h2 id="attributes">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L477-L523" class="git-link">Browse git</a>
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 <pre><code class="python">class BetaLikelihood(Likelihood):
     &#34;&#34;&#34;
@@ -1114,7 +1114,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L745-L774" class="git-link">Browse git</a>
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 <pre><code class="python">class ChiSquaredLikelihood(Likelihood):
     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L364-L399" class="git-link">Browse git</a>
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 <pre><code class="python">class ExponentialLikelihood(Likelihood):
     &#34;&#34;&#34;
@@ -1269,7 +1269,7 @@ <h2 id="attributes">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L525-L568" class="git-link">Browse git</a>
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 <pre><code class="python">class GammaLikelihood(Likelihood):
     &#34;&#34;&#34;
@@ -1343,7 +1343,7 @@ <h3>Inherited members</h3>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L47-L61" class="git-link">Browse git</a>
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 <pre><code class="python">class GaussHermiteQuadrature:
     def __init__(self, deg=20, t_scale=None, w_scale=None):
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L277-L320" class="git-link">Browse git</a>
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 <pre><code class="python">class GaussianLikelihood(Likelihood):
     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L401-L432" class="git-link">Browse git</a>
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 <pre><code class="python">class LaplaceLikelihood(Likelihood):
     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L63-L166" class="git-link">Browse git</a>
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 <pre><code class="python">class Likelihood:
     &#34;&#34;&#34;
@@ -1679,7 +1679,7 @@ <h3>Methods</h3>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L82-L92" class="git-link">Browse git</a>
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 <pre><code class="python">def log_prob(self, y, f, X=None):
     &#34;&#34;&#34;
@@ -1714,7 +1714,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L112-L124" class="git-link">Browse git</a>
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 <pre><code class="python">def mean(self, f, X=None):
     &#34;&#34;&#34;
@@ -1760,7 +1760,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L140-L166" class="git-link">Browse git</a>
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 <pre><code class="python">def predict(self, mu, var, X=None, full=False):
     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L76-L80" class="git-link">Browse git</a>
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 <pre><code class="python">def validate_y(self, y, X=None):
     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L126-L138" class="git-link">Browse git</a>
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 <pre><code class="python">def variance(self, f, X=None):
     &#34;&#34;&#34;
@@ -1866,7 +1866,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L94-L110" class="git-link">Browse git</a>
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 <pre><code class="python">def variational_expectation(self, y, mu, var, X=None):
     &#34;&#34;&#34;
@@ -1914,7 +1914,7 @@ <h2 id="attributes">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L706-L743" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class LogGaussianLikelihood(Likelihood):
     &#34;&#34;&#34;
@@ -2000,7 +2000,7 @@ <h2 id="attributes">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L657-L704" class="git-link">Browse git</a>
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 <pre><code class="python">class LogLogisticLikelihood(Likelihood):
     &#34;&#34;&#34;
@@ -2085,7 +2085,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L168-L275" class="git-link">Browse git</a>
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 <pre><code class="python">class MultiOutputLikelihood(Likelihood):
     &#34;&#34;&#34;
@@ -2234,7 +2234,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L570-L609" class="git-link">Browse git</a>
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 <pre><code class="python">class PoissonLikelihood(Likelihood):
     &#34;&#34;&#34;
@@ -2322,7 +2322,7 @@ <h2 id="attributes">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L322-L362" class="git-link">Browse git</a>
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 <pre><code class="python">class StudentTLikelihood(Likelihood):
     &#34;&#34;&#34;
@@ -2411,7 +2411,7 @@ <h2 id="attributes">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/likelihood.py#L611-L655" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class WeibullLikelihood(Likelihood):
     &#34;&#34;&#34;
diff --git a/docs/gpr/mean.html b/docs/gpr/mean.html
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@@ -27,7 +27,7 @@ <h1 class="title">Module <code>mogptk.gpr.mean</code></h1>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/mean.py#L1-L104" class="git-link">Browse git</a>
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 <pre><code class="python">import torch
 from . import Parameter, config
@@ -165,7 +165,7 @@ <h2 id="attributes">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/mean.py#L61-L80" class="git-link">Browse git</a>
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 <pre><code class="python">class ConstantMean(Mean):
     &#34;&#34;&#34;
@@ -226,7 +226,7 @@ <h2 id="attributes">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/mean.py#L82-L104" class="git-link">Browse git</a>
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 <pre><code class="python">class LinearMean(Mean):
     &#34;&#34;&#34;
@@ -274,7 +274,7 @@ <h3>Inherited members</h3>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/mean.py#L4-L59" class="git-link">Browse git</a>
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 <pre><code class="python">class Mean:
     &#34;&#34;&#34;
@@ -358,7 +358,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/mean.py#L49-L59" class="git-link">Browse git</a>
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 <pre><code class="python">def mean(self, X):
     &#34;&#34;&#34;
diff --git a/docs/gpr/model.html b/docs/gpr/model.html
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L1-L895" class="git-link">Browse git</a>
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 <pre><code class="python">import sys
 import torch
@@ -957,7 +957,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L33-L66" class="git-link">Browse git</a>
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 <pre><code class="python">def init_inducing_points(Z, X, method=&#39;grid&#39;, output_dims=None):
     &#34;&#34;&#34;
@@ -1009,7 +1009,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L68-L75" class="git-link">Browse git</a>
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 <pre><code class="python">class CholeskyException(Exception):
     def __init__(self, message, K, model):
@@ -1055,7 +1055,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L364-L454" class="git-link">Browse git</a>
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     &#34;&#34;&#34;
@@ -1163,7 +1163,7 @@ <h3>Methods</h3>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L417-L454" class="git-link">Browse git</a>
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 <pre><code class="python">def predict(self, Xs, full=False, tensor=False, predict_y=True):
     with torch.no_grad():
@@ -1249,7 +1249,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L878-L895" class="git-link">Browse git</a>
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 <pre><code class="python">class Hensman(SparseHensman):
     &#34;&#34;&#34;
@@ -1309,7 +1309,7 @@ <h2 id="attributes">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L77-L362" class="git-link">Browse git</a>
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     &#34;&#34;&#34;
@@ -1628,7 +1628,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L314-L326" class="git-link">Browse git</a>
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 <pre><code class="python">def K(self, X1, X2=None):
     &#34;&#34;&#34;
@@ -1658,7 +1658,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L202-L209" class="git-link">Browse git</a>
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     &#34;&#34;&#34;
@@ -1684,7 +1684,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L280-L289" class="git-link">Browse git</a>
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 <pre><code class="python">def log_marginal_likelihood(self):
     &#34;&#34;&#34;
@@ -1712,7 +1712,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L291-L300" class="git-link">Browse git</a>
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 <pre><code class="python">def log_prior(self):
     &#34;&#34;&#34;
@@ -1739,7 +1739,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L302-L312" class="git-link">Browse git</a>
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 <pre><code class="python">def loss(self):
     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L191-L200" class="git-link">Browse git</a>
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 <pre><code class="python">def parameters(self):
     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L211-L263" class="git-link">Browse git</a>
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 <pre><code class="python">def print_parameters(self, file=None):
     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L328-L362" class="git-link">Browse git</a>
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 <pre><code class="python">def sample(self, Z, n=None, predict_y=True, prior=False):
     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L181-L189" class="git-link">Browse git</a>
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 <pre><code class="python">def zero_grad(self):
     for p in self._params:
@@ -1956,7 +1956,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L560-L656" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class OpperArchambeau(Model):
     &#34;&#34;&#34;
@@ -2070,7 +2070,7 @@ <h3>Methods</h3>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L585-L622" class="git-link">Browse git</a>
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 <pre><code class="python">def elbo(self):
     if self.mean is not None:
@@ -2120,7 +2120,7 @@ <h3>Methods</h3>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L628-L656" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def predict(self, Xs, full=False, tensor=False, predict_y=True):
     with torch.no_grad():
@@ -2201,7 +2201,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L456-L558" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class Snelson(Model):
     &#34;&#34;&#34;
@@ -2321,7 +2321,7 @@ <h3>Methods</h3>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L515-L558" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def predict(self, Xs, full=False, tensor=False, predict_y=True):
     with torch.no_grad():
@@ -2417,7 +2417,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L767-L876" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class SparseHensman(Model):
     &#34;&#34;&#34;
@@ -2548,7 +2548,7 @@ <h3>Methods</h3>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L818-L839" class="git-link">Browse git</a>
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 <pre><code class="python">def elbo(self):
     if self.mean is not None:
@@ -2582,7 +2582,7 @@ <h3>Methods</h3>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L810-L816" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def kl_gaussian(self, q_mu, q_sqrt):
     S_diag = q_sqrt.diagonal().square() # NxN
@@ -2601,7 +2601,7 @@ <h3>Methods</h3>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L863-L876" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def predict(self, Xs, full=False, tensor=False, predict_y=True):
     with torch.no_grad():
@@ -2667,7 +2667,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L658-L765" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class Titsias(Model):
     &#34;&#34;&#34;
@@ -2792,7 +2792,7 @@ <h3>Methods</h3>
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-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/gpr/model.py#L691-L715" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L691-L715" class="git-link">Browse git</a>
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 <pre><code class="python">def elbo(self):
     if self.mean is not None:
@@ -2829,7 +2829,7 @@ <h3>Methods</h3>
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 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/gpr/model.py#L721-L765" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/model.py#L721-L765" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def predict(self, Xs, full=False, tensor=False, predict_y=True):
     with torch.no_grad():
diff --git a/docs/gpr/multioutput.html b/docs/gpr/multioutput.html
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--- a/docs/gpr/multioutput.html
+++ b/docs/gpr/multioutput.html
@@ -27,7 +27,7 @@ <h1 class="title">Module <code>mogptk.gpr.multioutput</code></h1>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/multioutput.py#L1-L552" class="git-link">Browse git</a>
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 <pre><code class="python">import torch
 import numpy as np
@@ -626,7 +626,7 @@ <h2 id="attributes">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/multioutput.py#L398-L456" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class CrossSpectralKernel(MultiOutputKernel):
     &#34;&#34;&#34;
@@ -737,7 +737,7 @@ <h2 id="attributes">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/multioutput.py#L502-L552" class="git-link">Browse git</a>
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 <pre><code class="python">class GaussianConvolutionProcessKernel(MultiOutputKernel):
     &#34;&#34;&#34;
@@ -828,7 +828,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/multioutput.py#L5-L36" class="git-link">Browse git</a>
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 <pre><code class="python">class IndependentMultiOutputKernel(MultiOutputKernel):
     &#34;&#34;&#34;
@@ -912,7 +912,7 @@ <h2 id="attributes">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/multioutput.py#L458-L500" class="git-link">Browse git</a>
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 <pre><code class="python">class LinearModelOfCoregionalizationKernel(MultiOutputKernel):
     &#34;&#34;&#34;
@@ -1021,7 +1021,7 @@ <h2 id="attributes">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/multioutput.py#L295-L396" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class MultiOutputHarmonizableSpectralKernel(MultiOutputKernel):
     &#34;&#34;&#34;
@@ -1185,7 +1185,7 @@ <h2 id="attributes">Attributes</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/multioutput.py#L38-L121" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class MultiOutputSpectralKernel(MultiOutputKernel):
     &#34;&#34;&#34;
@@ -1333,7 +1333,7 @@ <h2 id="attributes">Attributes</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/multioutput.py#L123-L209" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class MultiOutputSpectralMixtureKernel(MultiOutputKernel):
     &#34;&#34;&#34;
@@ -1481,7 +1481,7 @@ <h2 id="attributes">Attributes</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/gpr/multioutput.py#L211-L293" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/multioutput.py#L211-L293" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class UncoupledMultiOutputSpectralKernel(MultiOutputKernel):
     &#34;&#34;&#34;
diff --git a/docs/gpr/parameter.html b/docs/gpr/parameter.html
index fb9f6449..072a2b13 100644
--- a/docs/gpr/parameter.html
+++ b/docs/gpr/parameter.html
@@ -27,7 +27,7 @@ <h1 class="title">Module <code>mogptk.gpr.parameter</code></h1>
 <details class="source">
 <summary>
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-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/gpr/parameter.py#L1-L284" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/parameter.py#L1-L284" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import numpy as np
 import torch
@@ -348,7 +348,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/parameter.py#L76-L284" class="git-link">Browse git</a>
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 <pre><code class="python">class Parameter:
     &#34;&#34;&#34;
@@ -570,7 +570,7 @@ <h3>Static methods</h3>
 <details class="source">
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/parameter.py#L150-L158" class="git-link">Browse git</a>
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 <pre><code class="python">@staticmethod
 def to_tensor(value):
@@ -594,7 +594,7 @@ <h2 id="returns">Returns</h2>
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-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/gpr/parameter.py#L124-L139" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/parameter.py#L124-L139" class="git-link">Browse git</a>
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 <pre><code class="python">@property
 def constrained(self):
@@ -620,7 +620,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/parameter.py#L120-L122" class="git-link">Browse git</a>
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 <pre><code class="python">@property
 def pegged(self):
@@ -653,7 +653,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/parameter.py#L160-L257" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def assign(self, value=None, name=None, lower=None, upper=None, prior=None, train=None):
     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/parameter.py#L275-L284" class="git-link">Browse git</a>
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 <pre><code class="python">def log_prior(self):
     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/parameter.py#L141-L148" class="git-link">Browse git</a>
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 <pre><code class="python">def numpy(self):
     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/parameter.py#L259-L273" class="git-link">Browse git</a>
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 <pre><code class="python">def peg(self, other, transform=None):
     &#34;&#34;&#34;
@@ -861,7 +861,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/parameter.py#L51-L74" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class Sigmoid(Transform):
     &#34;&#34;&#34;
@@ -922,7 +922,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/parameter.py#L25-L49" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class Softplus(Transform):
     &#34;&#34;&#34;
@@ -972,7 +972,7 @@ <h3>Inherited members</h3>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/parameter.py#L7-L23" class="git-link">Browse git</a>
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 <pre><code class="python">class Transform:
     &#34;&#34;&#34;
@@ -1007,7 +1007,7 @@ <h3>Methods</h3>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/parameter.py#L11-L16" class="git-link">Browse git</a>
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 <pre><code class="python">def forward(self, x):
     &#34;&#34;&#34;
@@ -1025,7 +1025,7 @@ <h3>Methods</h3>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/parameter.py#L18-L23" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def inverse(self, y):
     &#34;&#34;&#34;
diff --git a/docs/gpr/plot.html b/docs/gpr/plot.html
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/plot.py#L1-L33" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import numpy as np
 import matplotlib
@@ -79,7 +79,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/plot.py#L6-L33" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def plot_gram(K):
     fig, ax = plt.subplots(1, 1, figsize=(6,6))
diff --git a/docs/gpr/singleoutput.html b/docs/gpr/singleoutput.html
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 <details class="source">
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/singleoutput.py#L1-L670" class="git-link">Browse git</a>
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 <pre><code class="python">import torch
 import numpy as np
@@ -735,7 +735,7 @@ <h2 id="attributes">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/singleoutput.py#L38-L69" class="git-link">Browse git</a>
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 <pre><code class="python">class ConstantKernel(Kernel):
     &#34;&#34;&#34;
@@ -813,7 +813,7 @@ <h2 id="attributes">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/singleoutput.py#L448-L484" class="git-link">Browse git</a>
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 <pre><code class="python">class CosineKernel(Kernel):
     &#34;&#34;&#34;
@@ -896,7 +896,7 @@ <h2 id="attributes">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/singleoutput.py#L186-L222" class="git-link">Browse git</a>
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 <pre><code class="python">class ExponentialKernel(Kernel):
     &#34;&#34;&#34;
@@ -979,7 +979,7 @@ <h2 id="attributes">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/singleoutput.py#L144-L184" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class FunctionKernel(Kernel):
     &#34;&#34;&#34;
@@ -1066,7 +1066,7 @@ <h2 id="attributes">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/singleoutput.py#L71-L104" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class LinearKernel(Kernel):
     &#34;&#34;&#34;
@@ -1152,7 +1152,7 @@ <h2 id="attributes">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/singleoutput.py#L390-L446" class="git-link">Browse git</a>
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 <pre><code class="python">class LocallyPeriodicKernel(Kernel):
     &#34;&#34;&#34;
@@ -1257,7 +1257,7 @@ <h2 id="attributes">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/singleoutput.py#L621-L670" class="git-link">Browse git</a>
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 <pre><code class="python">class MaternKernel(Kernel):
     &#34;&#34;&#34;
@@ -1359,7 +1359,7 @@ <h2 id="attributes">Attributes</h2>
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 <summary>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/singleoutput.py#L333-L388" class="git-link">Browse git</a>
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 <pre><code class="python">class PeriodicKernel(Kernel):
     &#34;&#34;&#34;
@@ -1465,7 +1465,7 @@ <h2 id="attributes">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/singleoutput.py#L106-L142" class="git-link">Browse git</a>
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 <pre><code class="python">class PolynomialKernel(Kernel):
     &#34;&#34;&#34;
@@ -1556,7 +1556,7 @@ <h2 id="attributes">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/singleoutput.py#L277-L331" class="git-link">Browse git</a>
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 <pre><code class="python">class RationalQuadraticKernel(Kernel):
     &#34;&#34;&#34;
@@ -1659,7 +1659,7 @@ <h2 id="attributes">Attributes</h2>
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 <span>Expand source code</span>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/singleoutput.py#L486-L530" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class SincKernel(Kernel):
     &#34;&#34;&#34;
@@ -1753,7 +1753,7 @@ <h2 id="attributes">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/singleoutput.py#L532-L574" class="git-link">Browse git</a>
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 <pre><code class="python">class SpectralKernel(Kernel):
     &#34;&#34;&#34;
@@ -1847,7 +1847,7 @@ <h2 id="attributes">Attributes</h2>
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 <summary>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/singleoutput.py#L576-L619" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class SpectralMixtureKernel(Kernel):
     &#34;&#34;&#34;
@@ -1941,7 +1941,7 @@ <h2 id="attributes">Attributes</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/singleoutput.py#L224-L275" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class SquaredExponentialKernel(Kernel):
     &#34;&#34;&#34;
@@ -2037,7 +2037,7 @@ <h2 id="attributes">Attributes</h2>
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 <summary>
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-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/gpr/singleoutput.py#L5-L36" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/singleoutput.py#L5-L36" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class WhiteKernel(Kernel):
     &#34;&#34;&#34;
diff --git a/docs/gpr/util.html b/docs/gpr/util.html
index 0a6c4299..d9d7f3e5 100644
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+++ b/docs/gpr/util.html
@@ -27,7 +27,7 @@ <h1 class="title">Module <code>mogptk.gpr.util</code></h1>
 <details class="source">
 <summary>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/util.py#L1-L72" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import inspect
 import torch
@@ -118,7 +118,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
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-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/gpr/util.py#L32-L54" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/util.py#L32-L54" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def merge_data(xs, ys=None):
     if not isinstance(xs, list) or ys is not None and not isinstance(ys, list):
@@ -153,7 +153,7 @@ <h2 class="section-title" id="header-functions">Functions</h2>
 <details class="source">
 <summary>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/gpr/util.py#L56-L72" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def split_data(N, *Xs):
     if not all(X.ndim == 2 for X in Xs):
diff --git a/docs/index.html b/docs/index.html
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+++ b/docs/index.html
@@ -135,7 +135,7 @@ <h3 id="unstable-training-nans-and-infs">Unstable training: NaNs and Infs</h3>
 <details class="source">
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/__init__.py#L1-L17" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">&#34;&#34;&#34;
 .. include:: ./documentation.md
@@ -244,6 +244,7 @@ <h1>Index</h1>
 <li><a href="examples.html?q=05_Error_Metrics">05 Error Metrics</a></li>
 <li><a href="examples.html?q=06_Custom_Kernels_and_Mean_Functions">06 Custom Kernels and Mean Functions</a></li>
 <li><a href="examples.html?q=07_Sparse_Multi_Input">07 Sparse Multi Input</a></li>
+<li><a href="examples.html?q=08_Multi_Likelihood_Classification">08 Multi Likelihood Classification</a></li>
 </ul>
 </li>
 <li><h3><a href="#header-examples">Examples</a></h3>
diff --git a/docs/init.html b/docs/init.html
index 0e72bae5..62921cd2 100644
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+++ b/docs/init.html
@@ -27,7 +27,7 @@ <h1 class="title">Module <code>mogptk.init</code></h1>
 <details class="source">
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-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/init.py#L1-L119" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/init.py#L1-L119" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import torch
 import numpy as np
@@ -190,7 +190,7 @@ <h2 id="returns">Returns</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/init.py#L5-L119" class="git-link">Browse git</a>
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 <pre><code class="python">def BNSE(x, y, y_err=None, max_freq=None, n=1000, iters=100):
     &#34;&#34;&#34;
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 import time
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 <pre><code class="python">class Exact:
     &#34;&#34;&#34;
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 <pre><code class="python">class Kernels(dict):
     __getattr__ = dict.get</code></pre>
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 <pre><code class="python">class Model:
     def __init__(self, dataset, kernel, inference=Exact(), mean=None, name=None):
@@ -2098,7 +2098,7 @@ <h2 id="examples">Examples</h2>
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     &#34;&#34;&#34;
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 <pre><code class="python">def error(self, method=&#39;MAE&#39;, use_all_data=False):
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/model.py#L852-L912" class="git-link">Browse git</a>
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     &#34;&#34;&#34;
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 <pre><code class="python">def plot_kernel(self, dist=None, n=101, title=None, figsize=(12,12)):
     &#34;&#34;&#34;
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 <pre><code class="python">def plot_prediction(self, X=None, title=None, figsize=None, legend=True, errorbars=True, sigma=2, predict_y=True, transformed=False):
     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/model.py#L571-L621" class="git-link">Browse git</a>
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     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/model.py#L238-L245" class="git-link">Browse git</a>
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     &#34;&#34;&#34;
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/model.py#L648-L691" class="git-link">Browse git</a>
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 <pre><code class="python">def sample(self, X=None, n=None, predict_y=True, prior=False, transformed=False):
     &#34;&#34;&#34;
@@ -3113,7 +3113,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/model.py#L292-L308" class="git-link">Browse git</a>
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     &#34;&#34;&#34;
@@ -3171,7 +3171,7 @@ <h2 id="examples">Examples</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/model.py#L412-L542" class="git-link">Browse git</a>
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     self,
@@ -3324,7 +3324,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/model.py#L123-L136" class="git-link">Browse git</a>
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 <pre><code class="python">class OpperArchambeau:
     &#34;&#34;&#34;
@@ -3362,7 +3362,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/model.py#L102-L121" class="git-link">Browse git</a>
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     &#34;&#34;&#34;
@@ -3406,7 +3406,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/model.py#L138-L155" class="git-link">Browse git</a>
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 <pre><code class="python">class Titsias:
     &#34;&#34;&#34;
diff --git a/docs/models/conv.html b/docs/models/conv.html
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@@ -27,7 +27,7 @@ <h1 class="title">Module <code>mogptk.models.conv</code></h1>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/models/conv.py#L1-L102" class="git-link">Browse git</a>
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 <pre><code class="python">import numpy as np
 
@@ -214,7 +214,7 @@ <h2 id="attributes_1">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/models/conv.py#L7-L102" class="git-link">Browse git</a>
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 <pre><code class="python">class CONV(Model):
     &#34;&#34;&#34;
@@ -340,7 +340,7 @@ <h2 id="args">Args</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/models/conv.py#L60-L102" class="git-link">Browse git</a>
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 <pre><code class="python">def init_parameters(self, method=&#39;SM&#39;, iters=500):
     &#34;&#34;&#34;
diff --git a/docs/models/csm.html b/docs/models/csm.html
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@@ -27,7 +27,7 @@ <h1 class="title">Module <code>mogptk.models.csm</code></h1>
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 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/models/csm.py#L1-L110" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/models/csm.py#L1-L110" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import numpy as np
 
@@ -224,7 +224,7 @@ <h2 id="attributes_1">Attributes</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/models/csm.py#L7-L110" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/models/csm.py#L7-L110" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class CSM(Model):
     &#34;&#34;&#34;
@@ -358,7 +358,7 @@ <h2 id="args">Args</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/models/csm.py#L65-L110" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/models/csm.py#L65-L110" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def init_parameters(self, method=&#39;BNSE&#39;, iters=500):
     &#34;&#34;&#34;
diff --git a/docs/models/mohsm.html b/docs/models/mohsm.html
index 01cc91e2..025cccfb 100644
--- a/docs/models/mohsm.html
+++ b/docs/models/mohsm.html
@@ -27,7 +27,7 @@ <h1 class="title">Module <code>mogptk.models.mohsm</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/models/mohsm.py#L1-L144" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/models/mohsm.py#L1-L144" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import numpy as np
 
@@ -254,7 +254,7 @@ <h2 id="attributes">Attributes</h2>
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 <summary>
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-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/models/mohsm.py#L7-L144" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/models/mohsm.py#L7-L144" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class MOHSM(Model):
     &#34;&#34;&#34;
@@ -420,7 +420,7 @@ <h2 id="args">Args</h2>
 <details class="source">
 <summary>
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-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/models/mohsm.py#L63-L144" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/models/mohsm.py#L63-L144" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def init_parameters(self, method=&#39;BNSE&#39;, iters=500):
     &#34;&#34;&#34;
diff --git a/docs/models/mosm.html b/docs/models/mosm.html
index e9672192..9fd78255 100644
--- a/docs/models/mosm.html
+++ b/docs/models/mosm.html
@@ -27,7 +27,7 @@ <h1 class="title">Module <code>mogptk.models.mosm</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/models/mosm.py#L1-L256" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/models/mosm.py#L1-L256" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import numpy as np
 import matplotlib.pyplot as plt
@@ -364,7 +364,7 @@ <h2 id="attributes">Attributes</h2>
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+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/models/mosm.py#L9-L256" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class MOSM(Model):
     &#34;&#34;&#34;
@@ -629,7 +629,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/models/mosm.py#L114-L123" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/models/mosm.py#L114-L123" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def check(self):
     &#34;&#34;&#34;
@@ -664,7 +664,7 @@ <h2 id="args">Args</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/models/mosm.py#L61-L112" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/models/mosm.py#L61-L112" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def init_parameters(self, method=&#39;BNSE&#39;, iters=500):
     &#34;&#34;&#34;
@@ -740,7 +740,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/models/mosm.py#L158-L256" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/models/mosm.py#L158-L256" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def plot_cross_spectrum(self, title=None, figsize=(12,12)):
     &#34;&#34;&#34;
@@ -871,7 +871,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/models/mosm.py#L125-L156" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/models/mosm.py#L125-L156" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def plot_spectrum(self, method=&#39;LS&#39;, maxfreq=None, log=False, noise=False, title=None):
     &#34;&#34;&#34;
diff --git a/docs/models/sm.html b/docs/models/sm.html
index 9e1b032a..7d90c6e2 100644
--- a/docs/models/sm.html
+++ b/docs/models/sm.html
@@ -27,7 +27,7 @@ <h1 class="title">Module <code>mogptk.models.sm</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/models/sm.py#L1-L153" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/models/sm.py#L1-L153" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import numpy as np
 
@@ -264,7 +264,7 @@ <h2 id="attributes_1">Attributes</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/models/sm.py#L8-L153" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/models/sm.py#L8-L153" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class SM(Model):
     &#34;&#34;&#34;
@@ -440,7 +440,7 @@ <h2 id="args">Args</h2>
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 <summary>
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-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/models/sm.py#L61-L120" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/models/sm.py#L61-L120" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def init_parameters(self, method=&#39;LS&#39;, iters=500):
     &#34;&#34;&#34;
@@ -532,7 +532,7 @@ <h2 id="returns">Returns</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/models/sm.py#L122-L153" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/models/sm.py#L122-L153" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def plot_spectrum(self, method=&#39;LS&#39;, maxfreq=None, log=False, noise=False, title=None):
     &#34;&#34;&#34;
diff --git a/docs/models/sm_lmc.html b/docs/models/sm_lmc.html
index 18cfde60..5cdd828d 100644
--- a/docs/models/sm_lmc.html
+++ b/docs/models/sm_lmc.html
@@ -27,7 +27,7 @@ <h1 class="title">Module <code>mogptk.models.sm_lmc</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/models/sm_lmc.py#L1-L113" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/models/sm_lmc.py#L1-L113" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import numpy as np
 
@@ -228,7 +228,7 @@ <h2 id="attributes_1">Attributes</h2>
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 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/models/sm_lmc.py#L7-L113" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/models/sm_lmc.py#L7-L113" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class SM_LMC(Model):
     &#34;&#34;&#34;
@@ -365,7 +365,7 @@ <h2 id="args">Args</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/models/sm_lmc.py#L68-L113" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/models/sm_lmc.py#L68-L113" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def init_parameters(self, method=&#39;BNSE&#39;, iters=500):
     &#34;&#34;&#34;
diff --git a/docs/transformer.html b/docs/transformer.html
index b83f7efa..ddcde4e9 100644
--- a/docs/transformer.html
+++ b/docs/transformer.html
@@ -27,7 +27,7 @@ <h1 class="title">Module <code>mogptk.transformer</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L1-L153" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L1-L153" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import copy
 import numpy as np
@@ -201,7 +201,7 @@ <h2 class="section-title" id="header-classes">Classes</h2>
 <details class="source">
 <summary>
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-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L33-L45" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L33-L45" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class TransformBase:
     &#34;&#34;&#34;
@@ -235,7 +235,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L44-L45" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L44-L45" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def backward(self, y, x=None):
     raise NotImplementedError</code></pre>
@@ -249,7 +249,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L41-L42" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L41-L42" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def forward(self, y, x=None):
     raise NotImplementedError</code></pre>
@@ -263,7 +263,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L38-L39" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L38-L39" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def set_data(self, y, x=None):
     pass</code></pre>
@@ -287,7 +287,7 @@ <h2 id="args">Args</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L47-L76" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L47-L76" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class TransformDetrend(TransformBase):
     &#34;&#34;&#34;
@@ -334,7 +334,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L72-L76" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L72-L76" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def backward(self, y, x):
     if x is None:
@@ -351,7 +351,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L66-L70" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L66-L70" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def forward(self, y, x):
     if x is None:
@@ -368,7 +368,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L63-L64" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L63-L64" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def set_data(self, y, x=None):
     self.coef = np.polyfit(x[:,self.dim], y, self.degree)</code></pre>
@@ -385,7 +385,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L78-L93" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L78-L93" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class TransformLinear(TransformBase):
     &#34;&#34;&#34;
@@ -418,7 +418,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L92-L93" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L92-L93" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def backward(self, y, x=None):
     return self.bias + self.slope*y</code></pre>
@@ -432,7 +432,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L89-L90" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L89-L90" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def forward(self, y, x=None):
     return (y-self.bias)/self.slope</code></pre>
@@ -448,7 +448,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L115-L133" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L115-L133" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class TransformLog(TransformBase):
     &#34;&#34;&#34;
@@ -484,7 +484,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L132-L133" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L132-L133" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def backward(self, y, x=None):
     return np.exp(y + self.mean) - self.shift</code></pre>
@@ -498,7 +498,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L129-L130" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L129-L130" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def forward(self, y, x=None):
     return np.log(y + self.shift) - self.mean</code></pre>
@@ -512,7 +512,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L125-L127" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L125-L127" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def set_data(self, y, x=None):
     self.shift = 1 - y.min()
@@ -529,7 +529,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L95-L113" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L95-L113" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class TransformNormalize(TransformBase):
     &#34;&#34;&#34;
@@ -565,7 +565,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L112-L113" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L112-L113" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def backward(self, y, x=None):
     return (y+1.0)/2.0*(self.ymax-self.ymin)+self.ymin</code></pre>
@@ -579,7 +579,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L109-L110" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L109-L110" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def forward(self, y, x=None):
     return -1.0 + 2.0*(y-self.ymin)/(self.ymax-self.ymin)</code></pre>
@@ -593,7 +593,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L105-L107" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L105-L107" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def set_data(self, y, x=None):
     self.ymin = np.amin(y)
@@ -610,7 +610,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L135-L153" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L135-L153" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class TransformStandard(TransformBase):
     &#34;&#34;&#34;
@@ -646,7 +646,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L152-L153" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L152-L153" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def backward(self, y, x=None):
     return (y * self.std) + self.mean</code></pre>
@@ -660,7 +660,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L149-L150" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L149-L150" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def forward(self, y, x=None):
     return (y - self.mean) / self.std</code></pre>
@@ -674,7 +674,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L145-L147" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L145-L147" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def set_data(self, y, x=None):
     self.mean = y.mean()
@@ -692,7 +692,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L4-L31" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L4-L31" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">class Transformer:
     def __init__(self, transformers=None):
@@ -733,7 +733,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L14-L21" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L14-L21" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def append(self, t, y, x=None):
     if isinstance(t, type):
@@ -753,7 +753,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L28-L31" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L28-L31" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def backward(self, y, x=None):
     for t in self.transformers[::-1]:
@@ -769,7 +769,7 @@ <h3>Methods</h3>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/transformer.py#L23-L26" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/transformer.py#L23-L26" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def forward(self, y, x=None):
     for t in self.transformers:
diff --git a/docs/util.html b/docs/util.html
index 4a3f7c2f..24486c49 100644
--- a/docs/util.html
+++ b/docs/util.html
@@ -27,7 +27,7 @@ <h1 class="title">Module <code>mogptk.util</code></h1>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/util.py#L1-L228" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/util.py#L1-L228" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">import numpy as np
 import pandas as pd
@@ -295,7 +295,7 @@ <h2 id="example">Example</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/util.py#L46-L128" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/util.py#L46-L128" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def error(*models, X=None, Y=None, per_channel=False, transformed=False, disp=False):
     &#34;&#34;&#34;
@@ -390,7 +390,7 @@ <h2 id="example">Example</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/util.py#L6-L11" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/util.py#L6-L11" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def mean_absolute_error(y_true, y_pred):
     &#34;&#34;&#34;
@@ -408,7 +408,7 @@ <h2 id="example">Example</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/util.py#L13-L20" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/util.py#L13-L20" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def mean_absolute_percentage_error(y_true, y_pred):
     &#34;&#34;&#34;
@@ -428,7 +428,7 @@ <h2 id="example">Example</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/util.py#L31-L36" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/util.py#L31-L36" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def mean_squared_error(y_true, y_pred):
     &#34;&#34;&#34;
@@ -446,7 +446,7 @@ <h2 id="example">Example</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/util.py#L130-L228" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/util.py#L130-L228" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def plot_spectrum(means, scales, dataset=None, weights=None, noises=None, method=&#39;LS&#39;, maxfreq=None, log=False, n=10000, titles=None, show=True, filename=None, title=None):
     &#34;&#34;&#34;
@@ -557,7 +557,7 @@ <h2 id="example">Example</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/util.py#L38-L43" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/util.py#L38-L43" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def root_mean_squared_error(y_true, y_pred):
     &#34;&#34;&#34;
@@ -575,7 +575,7 @@ <h2 id="example">Example</h2>
 <details class="source">
 <summary>
 <span>Expand source code</span>
-<a href="https://github.com/GAMES-UChile/mogptk/blob/ae777b90752156fccdebbbca47263d68264ef6f1/mogptk/util.py#L22-L29" class="git-link">Browse git</a>
+<a href="https://github.com/GAMES-UChile/mogptk/blob/5d6df7dd8667923d241fe43f16e1eb262a5192b1/mogptk/util.py#L22-L29" class="git-link">Browse git</a>
 </summary>
 <pre><code class="python">def symmetric_mean_absolute_percentage_error(y_true, y_pred):
     &#34;&#34;&#34;
diff --git a/html.mako b/html.mako
index d3013c4b..32c762fa 100644
--- a/html.mako
+++ b/html.mako
@@ -368,6 +368,7 @@
         <li><a href="examples.html?q=05_Error_Metrics">05 Error Metrics</a></li>
         <li><a href="examples.html?q=06_Custom_Kernels_and_Mean_Functions">06 Custom Kernels and Mean Functions</a></li>
         <li><a href="examples.html?q=07_Sparse_Multi_Input">07 Sparse Multi Input</a></li>
+        <li><a href="examples.html?q=08_Multi_Likelihood_Classification">08 Multi Likelihood Classification</a></li>
       </ul>
     </li>
     <li><h3><a href="#header-examples">Examples</a></h3>