summary_statistics {HuraultMisc}

Extract summary statistics

Description

Extract summary statistics

Usage

summary_statistics(fit, pars, probs = c(0.05, 0.25, 0.5, 0.75, 0.95))

Arguments

fit

Stanfit object.

pars

Character vector of parameters to extract. Defaults to all parameters.

probs

Numeric vector of quantiles to extract.

Value

Dataframe of posterior summary statistics

Alternative

The 'tidybayes' package offers an alternative to this function, for example: fit %>% tidy_draws() %>% gather_variables() %>% mean_qi(). However, this does not provide information about Rhat or Neff, nor does it process the indexes. The 'tidybayes' package is more useful for summarising the distribution of a handful of parameters (using tidybayes::spread_draws()).