LearnBayes (version 2.15.1)

triplot: Plot of prior, likelihood and posterior for a proportion

Description

For a proportion problem with a beta prior, plots the prior, likelihood and posterior on one graph.

Usage

triplot(prior,data,where="topright")

Arguments

prior

vector of parameters for beta prior

data

vector consisting of number of successes and number of failures

where

the location of the legend for the plot

Examples

# NOT RUN {
prior=c(3,10)  # proportion has a beta(3, 10) prior
data=c(10,6)   # observe 10 successes and 6 failures
triplot(prior,data)
# }