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Probabilities.LogWeibullPDF Function

Log-Weibull probability densify function (PDF).

Pascal
function LogWeibullPDF(x: double; a: double; b: double): double; overload;
Parameters 
Description 
Function domain, real value. 
Distribution location parameter, real positive value. 
Distribution scale parameter, real positive value. 

the log-Weibull (aka Extreme value or Fisher-Tippett) probability density function (PDF) for value x using the parameters a and b.

Log-Weibull PDF is defined by the following equation: 

 

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