Lognormal distribution random generator.
procedure RandomLogNormal(const mu: double; const sigma: double; const Results: TDenseMtxVec; Seed: Integer = -1);
This routine generates Result.Length pseudo random numbers, using the lognormal distribution with parameters mu and sigma. The random numbers are stored in the Results vector. An exception is raised if Result vector is complex.
Generate 2000 random numbers by using the lognormal distribution with parameters Mu=3.0 and Sigma=2.4.
Uses MtxExpr, StatRandom; procedure Example; var Res: Vector; begin Res.Size(2000); RandomLogNormal(3.0, 2.4, Res); end;
#include "MtxExpr.hpp" #include "StatRandom.hpp" void __fastcall Example() { sVector Res; Res.Size(2000,false); RandomLogNormal(3.0, 2.4, Res, -1); }
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