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Probabilities.ErlangCDF Method (double, int, double)

Erlang distribution cumulative distribution function (CDF).

Syntax
C#
Visual Basic
public static double ErlangCDF(double x, int k, double Lambda);
Parameters 
Description 
double x 
Function domain, real positive value or zero. 
int k 
Defines distribution shape parameter. k must be a positive integer. 
double Lambda 
Defines distribution rate parameter. Lambda must be a positive value. 

the Erlang cumulative distribution function (CDF) for parameters k and Lambda, evaluated at x.

Calculates the Erlang cumulative distribution function, defined by the following relation: 

 

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