An object of class brmsfit of length 19.
Examples
if (FALSE) {
# \dontrun{
set.seed(123)
sleepstudy$grp <- sample(1:5, size = 180, replace = TRUE)
sleepstudy <- sleepstudy %>%
group_by(grp) %>%
mutate(subgrp = sample(1:15, size = n(), replace = TRUE))
brms::brm(Reaction ~ Days + (1 | grp / subgrp) + (1 | Subject), data = sleepstudy)
# }
}