Control which (draws of) parameters should be saved in a brms
model. The output of this function is meant for usage in the
save_pars argument of
save_pars(group = TRUE, latent = FALSE, all = FALSE, manual = NULL)
A flag to indicate if group-level coefficients for
each level of the grouping factors should be saved (default is
TRUE). Set to
FALSE to save memory. Alternatively,
group may also be a character vector naming the grouping factors
for which to save draws of coefficients.
A flag to indicate if draws of latent variables obtained by
mi terms should be saved (default is
FALSE). Saving these draws allows to better use methods such as
posterior_predict with the latent variables but leads to very large
R objects even for models of moderate size and complexity. Alternatively,
latent may also be a character vector naming the latent variables
for which to save draws.
A flag to indicate if draws of all variables defined in Stan's
parameters block should be saved (default is
these draws is required in order to apply the certain methods such as
A character vector naming Stan variable names which should be saved. These names should match the variable names inside the Stan code before renaming. This feature is meant for power users only and will rarely be useful outside of very special cases.
A list of class