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Probabilities.LogisticPDF Method (double, double, double)

Logistic probability densify function (PDF).

Syntax
C#
Visual Basic
public static double LogisticPDF(double x, double m, double b);
Parameters 
Description 
double x 
Function domain, real value. 
double m 
Distribution location parameter. 
double b 
Distribution scale parameter, real positive value. 

the logistic probability density function(PDF) for value x using the parameters m and b.

The logistic probability density function is defined by the following equation: 

 

m and b must both be positive, otherwise the result is NAN.

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