<< Probability Distribution Functions Probability Distribution Functions dbinom >>

Stixbox >> Stixbox > Probability Distribution Functions > dbeta

dbeta

The beta density function

Calling Sequence

f = dbeta(x,a,b)

Parameters

x

real matrix

a,b

positive reals (x,a,b can be matrix with common dimensions).

f

matrix

Description

The beta density function with parameters a and b at the values of x

f=x.^(a-1) .* (1-x).^(b-1) ./ beta(a,b)1_{0<x<1}
<< Probability Distribution Functions Probability Distribution Functions dbinom >>