emmeans (version 1.3.2)

hpd.summary: Summarize an emmGrid from a Bayesian model

Description

This function computes point estimates and HPD intervals for each factor combination in object@emmGrid. While this function may be called independently, it is called utomatically by the S3 method summary.emmGrid when the object is based on a Bayesian model. (Note: the level argument, or its default, is passed as prob).

Usage

hpd.summary(object, prob, by, type, point.est = median, ...)

Arguments

object

an emmGrid object having a non-missing post.beta slot

prob

numeric probability content for HPD intervals (note: when not specified, the current level option is used; see emm_options)

by

factors to use as by variables

type

prediction type as in summary.emmGrid

point.est

function to use to compute the point estimates from the posterior sample for each grid point

...

required but not used

Value

an object of class summary_emm

Examples

# NOT RUN {
if(require("coda")) {
  # Create an emmGrid object from a system file
  cbpp.rg <- do.call(emmobj, 
      readRDS(system.file("extdata", "cbpplist", package = "emmeans")))
  hpd.summary(emmeans(cbpp.rg, "period"))
}

# }