posterior_interval.brmsfit {brms}R Documentation

Compute posterior uncertainty intervals

Description

Compute posterior uncertainty intervals for brmsfit objects.

Usage

## S3 method for class 'brmsfit'
posterior_interval(object, pars = NA, prob = 0.95, ...)

Arguments

object

An object of class brmsfit.

pars

Names of parameters for which posterior samples should be returned, as given by a character vector or regular expressions. By default, all posterior samples of all parameters are extracted.

prob

A value between 0 and 1 indicating the desired probability to be covered by the uncertainty intervals. The default is 0.95.

...

More arguments passed to as.matrix.brmsfit.

Value

A matrix with lower and upper interval bounds as columns and as many rows as selected parameters.

Examples

## Not run: 
fit <- brm(count ~ zAge + zBase * Trt,
           data = epilepsy, family = negbinomial())
posterior_interval(fit)

## End(Not run)


[Package brms version 2.15.0 Index]