Simplex RNG function in Median parametrization.

Based on code from simplexreg Peng Zhang, Zhenguo Qiu, Chengchun Shi (2016). simplexreg: An R Package for Regression Analysis of Proportional Data Using the Simplex Distribution. Journal of Statistical Software, 71(11), 1-21. doi:10.18637/jss.v071.i11

Usage

rsimplex(n, mu = 0.5, sigma = 1)

Arguments

n

Number of samples to draw, as a natural number scalar.

mu

Mean parameter, mu e (0, 1)

sigma

shape parameter, Sigma unbound

Value

n samples in Simplex distribution.

Examples

hist(rsimplex(10000, mu = 0.7, sigma = 2))