Beta — The Beta distribution
Usage
Beta(a: Double, b: Double) → Distribution<Double>
Arguments
-
a: -
The a parameter
-
b: -
The b parameter
Description
The Beta distribution has mean a*b and variance
a*b/((a+b)^2 * (a+b+1)).
Examples
~Beta(1,1) // Sample from a Uniform(0,1)
~IID(10, Beta(1,1)) // Generate 10 uniform samples
density(Beta(3,4),0.5) // Compute the Beta[3,4] density at 0.5