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Probabilities.BetaCDFInv Method (double, double, double)

Beta distribution point percent function (PPF).

Syntax
C#
Visual Basic
public static double BetaCDFInv(double p, double a, double b);
Parameters 
Description 
double p 
Probability, real positive value on closed interval [0,1]. 
double a 
Shape parameter, real positive value. 
double b 
Shape parameter, real positive value. 

the Beta distribution point percent function (PPF) for given parameters a and b.

The inverse beta cumulative distribution function is defined by the following equation: 

 

where B(a,b) is Beta function.

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