Probabilities.InverseGaussianPDF Function

Inverse Gaussian probability density function (PDF).

Pascal

function InverseGaussianPDF(x: double; Mu: double; Lambda: double): double; overload;

Parameters	Description
x	Function domain, positive real value.
Mu	Defines distribution Mu parameter. Mu must be a positive scalar.
Lambda	Defines distribution Lambda parameter. Lambda must be a positive scalar.

the inverse Gaussian PDF for value x using parameters Mu and Lambda, where both Mu and Lambda are positive scalars.

Calculates the inverse Gaussian distribution probability density function, defined by the following equation:

where Mu>0 and Lambda>0.