brmsfit of fitted mixed-effect modelsbrms package are represented as a brmsfit object, which contains, among others, the posterior samples (if package rstan is installed), the model code, the relevant data, the model formula, etc.brmsfit:
summary, print,
plot, fixef
ranef, VarCorr,
predict, formula,
nobs, ngrps,
hypothesis, par.names,
posterior.samplesbrms, brm