Extract Posterior Predictive Draws

Extract Posterior Predictive Draws

Usage

extract_posterior_predictions(
  fit,
  newdata = NULL,
  include_group_effects = FALSE,
  allow_new_levels = FALSE,
  ndraws = NULL,
  seed = 1L
)

Arguments

fit

A fitted gp3bayes_fit.

newdata

Optional data frame. NULL uses the fitted prepared data.

include_group_effects

Whether fitted group-level effects are included.

allow_new_levels

Whether new grouping levels are permitted by brms.

ndraws

Optional number of posterior draws.

seed

Non-negative seed used for posterior predictive simulation.

Value

A numeric matrix of new-outcome posterior predictive draws.