RandomHypGeometric Routine

Summary

Hypergeometric distribution random generator.

Declaration

Procedure RandomHypGeometric(M, K, N: Integer; Results: TDenseMtxVec; Seed: Integer = -1);

Description

This routine generates Result.Length pseudo random numbers, using the hypergeometric distribution with parameters M, K and N. The random numbers are stored in the Results vector. An exception is raised if Result vector is complex.

Example 1

Generate 2000 random numbers by using the hypergeometric distribution with parameters M=100, K=50 and N=30.

  Uses MtxExpr, StatRandom;
  procedure Example;
  var Res: Vector;
  begin
    Res.Size(2000);
	  RandomHypGeometric(100,50,30, Res);
  end;

  #include "MtxVecCpp.h"
  #include "StatRandom.hpp"
  void __fastcall Example()
  {
    Vector Res;
    Res->Size(2000,false);
    RandomHypGeometric(100,50,30, Res, -1);
  }

  using Dew.Math;
  using Dew.Stats.Units;
  namespace Dew.Examples
  {
     private void Example()
     {
       Vector r = new Vector(2000,false);
       StatRandom.RandomHypGeometric(100,50,30,r, -1);
     }
  }