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Probabilities.LogNormalPDF Method (double, double, double)
Probabilities Class  Probabilities Members  Dew.Math.Units Namespace  LogNormalPDF Method  See Also
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Log-normal probability densify function (PDF).

Syntax
C#
Visual Basic
public static double LogNormalPDF(double x, double Mu, double sigma);
Parameters
Parameters 
Description 
double x 
Function domain, positive real value or zero. 
double Mu 
Distribution location parameter, real value. 
double sigma 
Distribution scale parameter, real positive value. 
Returns

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.

Remarks

Log-normal probability density function is defined by the following equation: 

 

See Also
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