Compute posterior predictive density or CDF summary for plotting — bsl_make_posterior_summary • ddsynth

Compute posterior predictive density or CDF summary for plotting

Usage

bsl_make_posterior_summary(
  dist_name,
  post,
  x_seq = seq(0, 20, length.out = 400),
  n_draws = 200,
  L = 20,
  posterior_cdf = FALSE
)

Arguments

dist_name: Distribution name: "lognormal", "gamma", or "weibull".
post: Matrix or data frame of posterior draws.
x_seq: Numeric vector of evaluation points.
n_draws: Number of posterior draws to use.
L: Number of study-level locations to integrate over per draw.
posterior_cdf: Logical; if TRUE, returns cumulative density instead.

Value

Data frame with columns x, mean, low, high, and model.