## ----setup, include=FALSE----------------------------------------------------- knitr::opts_chunk$set(echo = TRUE) ## ----eval=FALSE--------------------------------------------------------------- # # detect the cores this process is allowed to use and split them automatically # fit <- run_model( # inf_model = inf_process, # obs_model = obs_process, # data = sir, # init_probs = c(1 - 2 * 1e-10, 1e-10, 1e-10), # stan_opts = stan_options(chains = 4, iter = 1000, threading = TRUE) # ) # # # cap the pool, for example to keep some cores free # fit <- run_model( # ..., # stan_opts = stan_options(chains = 4, threading = TRUE, max_cores = 6) # ) # # # single-threaded (the default): manage backend parallelism yourself # fit <- run_model(..., stan_opts = stan_options(threading = FALSE))