My issue seems to be rooted in the same problem this person was having only my computer is my personal computer and thus, I am wondering what permissions I might have to change in order to get it to run accordingly, assuming that is the issue: Permissions error running brms on Windows with "cmdstanr" backend
Install_cmdstan() wasn’t working for me, so I had to install via terminal, but then I set my path, and that seemed to be fine.
set_cmdstan_path(path = "/Library/Frameworks/R.framework/Versions/4.3-arm64/Resources/library/cmdstan") cmd_mod <- cmdstan_model("brms.stan", force_recompile = TRUE, compile = TRUE) cmd_fit <- cmd_mod$sample( data = stan_data, seed = 123, chains = 4, parallel_chains = 4, iter_sampling = 100, refresh = 100 # print update every 500 iters )
This is the error I’m getting:
If possible, add also code to simulate data or attach a (subset of) the dataset you work with.
Operating System: Ventura 13.2.1
Interface Version: brms 2.19.0
Compiler/Toolkit: cmdstanr: 0.5.3