Statistics.UniformDFit Function

Calculate parameters for discrete uniformly distributed values.

Pascal

procedure UniformDFit(const X: TVec; out N: Integer; var NConfInt: TTwoElmReal; Alpha: double = 0.05); overload;

File

Statistics

Parameters

Parameters	Description
X	Stores data which is assumed to be discrete uniformly distributed.
N	Returns discrete uniform distribution parameter estimator.
NConfInt	N (1-Alpha)*100 percent confidence interval.
Alpha	Confidence interval percentage.

See Also

RandomUniformD, UniformDStat

Example

The following example generates 1000 random discrete uniform distributed values and then uses UniformDFit routine to extract used N parameter

var vec1: Vector;
  resN: Integer;
  CIN: TTwoElmReal;
begin
  // first, generate 1000 randomly disc.uniformly distributed
  // numbers with parameter N = 12
  vec1.Size(1000);
  RandomUniformD(12,vec1);
  // Now, extract N and its 95%
  // confidence interval
  UniformDFit(vec1,resN,CIN);
end;

#include "StatRandom.hpp"
#include "MtxExpr.hpp"
#include "Statistics.hpp"
void __fastcall Example()
{
    sVector vec1;

    // first, generate 1000 randomly disc.uniformly distributed
    // numbers with parameter N = 12
    vec1.Size(1000,false);
    RandomUniformD(12,vec1);

    // Now, extract N and its 95%
    // confidence interval
    int resN;
    TTwoElmReal CIN;
    UniformDFit(vec1,resN,CIN,0.05);
}

Statistics, Functions, Example, See Also

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