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Probabilities.PowerCDF Method (double, double, double)

ower cumulative density function (CDF).

Syntax
C#
Visual Basic
public static double PowerCDF(double x, double alpha, double beta);
Parameters 
Description 
double x 
Function domain, real on closed interval [0,1/beta] 
double alpha 
Distribution shape parameter, real positive value.. 
double beta 
Distribution scale parameter, positive real number. 

Power distribution CDF, evaluated at x using parameters alpha and beta. Alpha, beta parameters must be positive and 0 <= x <= 1/beta, otherwise the result is NAN.

Power probability distribution function is defined by the following equation: 

 

where alpha, beta are both positive scalars and 0 <= x <= 1/beta.

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