Stixbox Function

pbeta - The beta cumulative distribution function

Calling Sequence

F = pbeta(x,a,b)

Parameters

Description

for each element of x, F=Prob(X<x) where X is a random variable with beta density

  x.^(a-1) .* (1-x).^(b-1) ./ beta(a,b)1_{0<x<1}