RandomErlang Routine

Summary

Erlang distribution random generator.

Declaration

Procedure RandomErlang(k: Integer; lambda: TSample; Results: TDenseMtxVec; Seed: Integer = -1);

Description

Generates Result.Length pseudo random numbers, using the Erlang distribution with parameters k and lambda. 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 Erlang distribution with parameters k = 2, lambda=1.23.

  Uses MtxExpr, StatRandom;
  procedure Example;
    var Res: Vector;
  begin
    Res.Size(2000);
    RandomErlang(2,1.23, Res);
  end;

  #include "MtxVecCpp.h"
  #include "StatRandom.hpp"
  void __fastcall Example()
  {
    Vector Res;
    Res->Size(2000,false);
    RandomErlang(2,1.23, Res,-1);
  }

  using Dew.Math;
  using Dew.Stats.Units;
  namespace Dew.Examples
  {
     private void Example()
     {
       Vector r = new Vector(2000,false);
       StatRandom.RandomErlang(2,1.23, r,-1);
     }
  }