brms (version 2.21.0)

posterior_interval.brmsfit: Compute posterior uncertainty intervals

Description

Compute posterior uncertainty intervals for brmsfit objects.

Usage

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

Value

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

Arguments

object

An object of class brmsfit.

pars

Deprecated alias of variable. For reasons of backwards compatibility, pars is interpreted as a vector of regular expressions by default unless fixed = TRUE is specified.

variable

A character vector providing the variables to extract. By default, all variables 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.

Examples

if (FALSE) {
fit <- brm(count ~ zAge + zBase * Trt,
           data = epilepsy, family = negbinomial())
posterior_interval(fit)
}