The Dirichlet Distribution

Random generation of Dirichlet distribution

Usage

rdirichlet(n, alpha)

Arguments

n

number of random samples

alpha

vector of concentration parameters

Value

a matrix of random samples from Diriclet distribution

Details

Draws independent Gamma random variables and normalises

Examples

if (FALSE) { # \dontrun{
set.seed(1234)
rdirichlet(10, c(1, 1, 1))
} # }