Summary
Log-normal probability densify function (PDF).Unit
Probabilities
Declaration
Procedure LogNormalPDF(X: TDenseMtxVec; Mu, Sigma: TSample; Res: TDenseMtxVec);
Description
Calculates the LogNormal PDF for vector X using the parameters Mu and Sigma. The results are stored in vector Res. The Res Length and Complex properties are adjusted automatically. If vector X is complex, an exception is raised.Declaration
Function LogNormalPDF(x: TSample; mu, sigma: TSample): TSample;
Result
the log-normal probability density function (PDF) for value x using the parameters mu (mean value) and sigma (standard deviation). Sigma must be positive value, otherwise the result is NAN. Log-normal probability density function is defined by the following equation:
Categories
Continuous probabilities| See Also |
|---|
| LogNormalCDF |
| LogNormalCDFInv |
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