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Probabilities.PowerCDFInv Method (double, double, double)
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Power distribution point percent function (PPF).

Syntax
C#
Visual Basic
public static double PowerCDFInv(double p, double alpha, double beta);
Parameters
Parameters 
Description 
double p 
Probability, real positive value on closed interval [0,1]. 
double alpha 
Distribution shape parameter, real positive value.. 
double beta 
Distribution scale parameter, positive real number. 
Returns

the Power distribution point percent function (PPF) for probability p using the parameters alpha and beta. Probability p must lie on the interval [0,1], and alpha, beta must be positive scalars, otherwise the result is NAN.

Remarks

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

 

See Also
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