Simple PPC for logistic regression

[andrjohns]

Hi David,

Do the responses in this thread cover what you’re after?

Posterior Prediction from Logit Regression

I can certainly sympathise with the apparent desperation in this post (https://stats.stackexchange.com/questions/281235/posterior-predictive-checking-for-bernoulli-distributed-data). It seems like when you ask how to do posterior predictive checks for a logistic regression you get ‘look at this vignette’ or snippets of code that get you close to where you need to be by showing you how to generate the draws from the posterior (see PPC for simple logistic regression in Stan and Posterior predictiv…