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TRngStream.RandomWeibull Method
TRngStream Class  TRngStream Members  Dew.Math Namespace  TRngStream Methods
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Generates an array of samples distributed by Weibull distribution.

Syntax
C#
Visual Basic
public void RandomWeibull([In] TMtxVec Dst, [In] double alpha, [In] double a, [In] double beta);
Remarks

Returns random numbers distributed according to the Weibull probability density function (PDF) similar to as defined here Probabilities.WeibullPDF. The number of samples generated is defined with the Dst.Length parameter. The result is an array which can be accessed via Dst.Values property. The probability density function is defined as: 

 

alfa*(x-a)^(alfa-1) x-a f(x) = ------------------- exp( - (----)^alfa ) , x >= a (beta)^alfa beta f(x) = 0, x < a
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