RandomF Routine

Summary

F distribution random generator.

Declaration

Procedure RandomF(ANu1, ANu2: Integer; Results: TDenseMtxVec; Seed: Integer = -1);

Description

This routine generates Result.Length pseudo random numbers, using the F distribution with parameters ANu1 and ANu2. 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 F distribution with parameters Nu1=2 and Nu2=5.

  Uses MtxExpr, StatRandom;
  procedure Example;
    var Res: Vector;
  begin
    Res.Size(2000);
    RandomF(2,5, Res);
  end;

  #include "MtxVecCpp.h"
  #include "StatRandom.hpp"
  void __fastcall Example()
  {
    Vector Res;
    Res->Size(2000,false);
    RandomF(2, 5, Res,-1);
  }

  using Dew.Math;
  using Dew.Stats.Units;
  namespace Dew.Examples
  {
     private void Example()
     {
       Vector r = new Vector(2000,false);
       StatRandom.RandomF(2, 5, r, -1);
     }
  }