plot_prior_likelihood: Plot prior, likelihood, and posterior density overlays

In bayprior: Bayesian Prior Elicitation and Diagnostics for Clinical Trials

Plot prior, likelihood, and posterior density overlays

Description

Plot prior, likelihood, and posterior density overlays

Usage

plot_prior_likelihood(
  prior,
  data_summary,
  show_posterior = TRUE,
  show_conflict = TRUE,
  n_grid = 500,
  title = NULL
)

Arguments

prior	A bayprior object from any elicit_*() function.
data_summary	Named list with n, x, optionally sd and type.
show_posterior	Logical. Default TRUE.
show_conflict	Logical. Default TRUE.
n_grid	Integer. Default 500.
title	Character. Plot title.

Value

A ggplot object.

Examples

prior <- elicit_beta(mean = 0.30, sd = 0.10, method = "moments",
                     label = "Response rate")
plot_prior_likelihood(prior, list(n = 40, x = 20, type = "binary"))

bayprior documentation built on Aug. 27, 2026, 1:09 a.m.