brms (version 2.9.0)

brmsfit-class: Class brmsfit of models fitted with the brms package

Description

Models fitted with the brms package are represented as a brmsfit object, which contains the posterior samples, model formula, Stan code, relevant data, and other information.

Slots

formula

A brmsformula object

family

A brmsfamily object

data

A data.frame containing all variables used in the model

data.name

The name of data as specified by the user

model

The model code in Stan language

prior

A brmsprior object containing information on the priors used in the model

autocor

An cor_brms object containing the autocorrelation structure if specified

ranef

A data.frame containing the group-level structure

cov_ranef

A list of customized group-level covariance matrices

stanvars

A stanvars object or NULL

stan_funs

A character string of length one or NULL

loo

An empty slot for adding the loo criterion after model fitting

waic

An empty slot for adding the waic criterion after model fitting

kfold

An empty slot for adding the kfold criterion after model fitting

R2

An empty slot for adding the bayes_R2 (Bayesian R-squared) value after model fitting

marglik

An empty slot for adding a bridge object after model fitting containing the log marginal likelihood (see bridge_sampler for details)

fit

An object of class stanfit among others containing the posterior samples

exclude

The names of the parameters for which samples are not saved

algorithm

The name of the algorithm used to fit the model

version

The versions of brms and rstan with which the model was fitted

file

Optional name of a file in which the model object was stored in or loaded from

Details

See methods(class = "brmsfit") for an overview of available methods.

See Also

brms, brm, brmsformula, brmsfamily