tl;dr You too can make model diagrams with the tidyverse and patchwork packages. Here’s how. Diagrams can help us understand statistical models. I’ve been working through John Kruschke’s Doing Bayesian data analysis, Second Edition: A tutorial with R, JAGS, and Stan and translating it into brms and tidyverse-style workflow. At this point, the bulk of the work is done and you can check it out at https://bookdown.org/content/3686/. One of Kruschke’s unique contributions was the way he u...