bayes_two_stage_sim: Helper function for Bayesian two stage simulations

In njjms/nicks: Basic Functions for Biostatistics

Helper function for Bayesian two stage simulations

Description

Helper function for Bayesian two stage simulations

Usage

bayes_two_stage_sim(
  req_p = 0.995,
  true_p = 0.995,
  gamma = 0.8,
  alpha = 0.05,
  n1 = 200,
  n2 = 800,
  prior_alpha = 0.5,
  prior_beta = 0.5
)

Arguments

req_p	observed count
true_p	total count
gamma	posterior probability threshold needed to reject, defaults to .8
n1	first stage sample size, defaults to 200
n2	second stage sample size, defaults to 800
prior_alpha	alpha parameter of beta prior, defaults to .5 (Jeffrey's prior)
prior_beta	beta parameter of beta prior, defaults to .5 (Jeffrey's prior)

Value

a df of simulated outcomes and posterior probabilities

njjms/nicks documentation built on May 4, 2022, 8:10 a.m.