extract_tidy: Extract posterior draws from a stanfit

In paasim/stanutils: Make stan output workable within tidyverse

Description

Extracts the posterior draws excluding warmup. Formats the results into a tidy tibble.

Usage

extract_tidy(f, ..., with_div = FALSE, with_max_tree = FALSE)

Arguments

f	An object of class stanfit.
...	The names of the parameters to be extracted. If empty, all the parameters are extracted.
with_div	Should divergence information be included? Defaults to FALSE.
with_max_tree	Should max treedepth information be included? Defaults to FALSE.

Value

A tibble with d+3 columns where d is the maximum dimensionality of the extracted parameters.

• s The index of the draw.

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

• par The name of the parameter, factor.

• val The value of the parameter.

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