-
Notifications
You must be signed in to change notification settings - Fork 1
/
pret_plot_boots.m
229 lines (193 loc) · 6.84 KB
/
pret_plot_boots.m
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
function fhs = pret_plot_boots(boots,model,options)
% pret_plot_boots(boots,model)
% fhs = pret_plot_boots(boots,model)
% fhs = pret_plot_boots(boots,model,options)
% options = pret_plot_boots()
%
% Plots box and whisker plots of each parameter that was estimated as part
% of the bootstrapping procedure. Box shows median and 50% confidence
% interval, whiskers show 95% confidence interval, and remaining values are
% plotted as single points. Generates one figure per parameter type.
%
% NOTE: Will close all figures currently open.
%
% Inputs:
%
% boots = boots structure output by pret_bootstrap containing the
% parameter estimates for each bootstrap iteration.
%
% model = model structure created by pa_model and filled in by user.
% Parameter values in model.ampvals, model.boxampvals, model.latvals,
% model.tmaxval, model.yintval, and model.slopeval do NOT need to be
% provided.
%
% Outputs:
%
% fhs = figure array containing handles for every plot generated.
%
% Options:
%
% pret_model_check = options for pret_model_check
%
%
% Copyright (C) 2019 Jacob Parker and Rachel Denison
%
% This program is free software: you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation, either version 3 of the License, or
% (at your option) any later version.
%
% This program is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with this program. If not, see <https://www.gnu.org/licenses/>.
%
close all
if nargin < 3
opts = pret_default_options();
options = opts.pret_plot_boots;
clear opts
if nargin < 1
fhs = options;
return
end
end
%OPTIONS
pret_model_check_options = options.pret_model_check;
%check input
pret_model_check(model,pret_model_check_options)
%boots vs model
if any(boots.eventtimes ~= model.eventtimes) || any(boots.window ~= model.window) || boots.samplerate ~= model.samplerate || length(boots.boxtimes) ~= length(model.boxtimes)
warning('Information in "boots" does not seem to match information in "model", check inputs\n')
end
for bx = 1:length(boots.boxtimes)
if any(boots.boxtimes{bx} ~= model.boxtimes{bx})
warning('Information in "boots" does not seem to match information in "model", check inputs\n')
end
end
fhs = gobjects(0);
if length(model.eventtimes) ~= length(model.eventlabels)
fprintf('Number of event labels not equal to number of events.\nUsing generic labels instead\n')
model.eventtimes = num2cell(1:length(model.eventtimes));
end
if length(model.boxtimes) ~= length(model.boxlabels)
fprintf('Number of box labels not equal to number of boxes.\nUsing generic labels instead\n')
model.boxtimes = num2cell(1:length(model.boxtimes));
end
if model.ampflag
%amplitude plot
fhs = [fhs figure];
set(gcf,'Position',[100 100 560 420])
hold on
xlim([0 length(boots.eventtimes)+1])
for ev = 1:length(boots.eventtimes)
boxwhisker(boots.ampvals(:,ev),ev)
end
set(gca,'FontSize',12)
set(gca,'XTick',1:length(boots.eventtimes))
set(gca,'XTickLabel',model.eventlabels)
set(gca,'XTickLabelRotation',45)
xlabel('Event','FontSize',16)
ylabel('Amplitude (% change from baseline)','FontSize',16)
title('Event Amplitude Bootstrap Estimates','FontSize',16)
end
if model.latflag
%latency plot
fhs = [fhs figure];
set(gcf,'Position',[200 100 560 420])
hold on
xlim([0 length(boots.eventtimes)+1])
for ev = 1:length(boots.eventtimes)
boxwhisker(boots.latvals(:,ev),ev)
end
set(gca,'FontSize',12)
set(gca,'XTick',1:length(boots.eventtimes))
set(gca,'XTickLabel',model.eventlabels)
set(gca,'XTickLabelRotation',45)
xlabel('Event','FontSize',16)
ylabel('Latency (ms)','FontSize',16)
title('Event Latency Bootstrap Estimates','FontSize',16)
end
if model.boxampflag
%box amplitude plot
fhs = [fhs figure];
set(gcf,'Position',[300 100 560 420])
hold on
xlim([0 length(boots.boxtimes)+1])
for bx = 1:length(boots.boxtimes)
boxwhisker(boots.boxampvals(:,bx),bx)
end
set(gca,'FontSize',12)
set(gca,'XTick',1:length(boots.boxtimes))
set(gca,'XTickLabel',model.boxlabels)
set(gca,'XTickLabelRotation',45)
xlabel('Event','FontSize',16)
ylabel('Amplitude (% change from baseline)','FontSize',16)
title('Box Amplitude Bootstrap Estimates','FontSize',16)
end
if model.tmaxflag
%tmax plot
fhs = [fhs figure];
set(gcf,'Position',[400 100 560 420])
hold on
xlim([0 2])
boxwhisker(boots.tmaxvals,1)
set(gca,'FontSize',12)
set(gca,'XTick',1)
set(gca,'XTickLabel',{'t_{max}'})
ylabel('Time (ms)','FontSize',16)
title('t_{max} Bootstrap Estimates','FontSize',16)
end
if model.yintflag
%y-intercept plot
fhs = [fhs figure];
set(gcf,'Position',[500 100 560 420])
hold on
xlim([0 2])
boxwhisker(boots.yintvals,1)
set(gca,'FontSize',12)
set(gca,'XTick',1)
set(gca,'XTickLabel',{'y-intercept'})
ylabel('Amplitude (% change from baseline)','FontSize',16)
title('y-intercept Bootstrap Estimates','FontSize',16)
end
if model.slopeflag
%y-intercept plot
fhs = [fhs figure];
set(gcf,'Position',[600 100 560 420])
hold on
xlim([0 2])
boxwhisker(boots.slopevals,1)
set(gca,'FontSize',12)
set(gca,'XTick',1)
set(gca,'XTickLabel',{'slope'})
ylabel('Amplitude/time (% change/ms)','FontSize',16)
title('slope Bootstrap Estimates','FontSize',16)
end
function boxwhisker(x,g)
% draws single vertical box and whsiker plot from distribution x at x axis
% value of g with median, 50% CI box, and 95% CI whiskers.
w = 0.5;
lw = 1.5;
xmed = nanmedian(x);
x25 = prctile(x,25);
x75 = prctile(x,75);
x2p5 = prctile(x,2.5);
x97p5 = prctile(x,97.5);
xout = x(x < x2p5 | x > x97p5);
hold on
plot([g g],[x75 x97p5],'--k','LineWidth',lw)
plot([g-w/2 g+w/2],[x97p5 x97p5],'k','LineWidth',lw)
plot([g g],[x2p5 x25],'--k','LineWidth',lw)
plot([g-w/2 g+w/2],[x2p5 x2p5],'k','LineWidth',lw)
plot([g-w/2 g+w/2],[xmed xmed],'r','LineWidth',lw)
plot([g-w/2 g+w/2],[x25 x25],'b','LineWidth',lw)
plot([g-w/2 g+w/2],[x75 x75],'b','LineWidth',lw)
plot([g-w/2 g-w/2],[x25 x75],'b','LineWidth',lw)
plot([g+w/2 g+w/2],[x25 x75],'b','LineWidth',lw)
plot(g*ones(1,length(xout)),xout,'+k','MarkerSize',6)
end
end