summary_tidy: Get the stanfit-summary as a tibble

In paasim/stanutils: Make stan output workable within tidyverse

Description

Uses summary() for stanfit and converts it into a tibble. Also separates the parameter name and its dimensions into separate columns similar to extract_tidy().

Usage

summary_tidy(f, pars = character(0L), probs = c(0.1, 0.5, 0.9))

Arguments

f	An object of class stanfit.
pars	The names of the paremters to be extracted. If empty, all the paremters are extracted.
probs	The quantiles paremters to be extracted. If empty, the 0.1, 0.5 and 0.9-quantiles are extracted.

Value

A tibble with the following columns columns:

• par The name of the parameter.

• d1:dn The dimensions of the paremeter. NA if the parameter is of lower dimension.

• mean Posterior mean for the parameter.

• se_mean Standard error for the mean.

• sd Posterior standard deviation for the parameter.

• q_xx User-specified quantiles for the posterior distribution of the parameter.

• n_eff Effective sample-size.

• rhat Rhat.

paasim/stanutils documentation built on July 19, 2019, 12:47 a.m.