Module Distributions.ChiSquared

module ChiSquared: sig .. end

The chi-squared distribution.

The probability distribution of sum of squares of df independent standard normal distributions.

type t = {

chisq_df :float;

}

include Distributions.ContinuousDistribution

include Distributions.Features.S

val create : df:int -> t

Creates chi-squared distribution. Number of degrees of freedom must be positive.

val mme : float array -> t

Creates chi-squared distribution with parameters, estimated with method of moments.