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, variable = NULL, prob = 0.95, ...)


### 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.

### Value

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

### Examples

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

## End(Not run)



[Package brms version 2.17.0 Index]