From ab51613deac7f84abb42b44c2c8a25621a068a14 Mon Sep 17 00:00:00 2001
From: Sean Anderson <sean@seananderson.ca>
Date: Mon, 10 Jun 2024 18:03:57 -0700
Subject: [PATCH] Adjust random walk random field notation

---
 vignettes/model-description.Rmd | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/vignettes/model-description.Rmd b/vignettes/model-description.Rmd
index c278055f6..10cfca393 100644
--- a/vignettes/model-description.Rmd
+++ b/vignettes/model-description.Rmd
@@ -287,8 +287,8 @@ $$
 \begin{aligned}
 \mu_{\boldsymbol{s},t} &= f^{-1} \left( \ldots + \delta_{\boldsymbol{s},t} + \ldots \right),\\
 \boldsymbol{\delta}_{t=1} &\sim \operatorname{MVNormal} (\boldsymbol{0}, \boldsymbol{\Sigma}_{\epsilon}),\\
-\boldsymbol{\delta}_{t>1} &= \boldsymbol{\delta}_{t-1} +  \boldsymbol{\epsilon_{t-1}},  \:
-\boldsymbol{\epsilon_{t-1}} \sim \operatorname{MVNormal} \left(\boldsymbol{0}, \boldsymbol{\Sigma}_{\epsilon} \right),
+\boldsymbol{\delta}_{t>1} &= \boldsymbol{\delta}_{t-1} +  \boldsymbol{\epsilon_{t}},  \:
+\boldsymbol{\epsilon_{t}} \sim \operatorname{MVNormal} \left(\boldsymbol{0}, \boldsymbol{\Sigma}_{\epsilon} \right),
 \end{aligned}
 $$