tutoStatTransform.cpp File Reference

#include "STKpp.h"

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Functions
int	main (int argc, char **argv)

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 3 of file tutoStatTransform.cpp.

{
  CArray<Real, 5, 8> A;
  CArrayPoint<Real, 8> mu, std, mean;
  Law::Normal law(1,2);
  A.rand(law);
  stk_cout << "mean(A)=\n" << (mu=Stat::mean(A));
  stk_cout << "variance(A)=\n"
           << Stat::varianceWithFixedMean(A, mu, false)<<"\n";
  // standardize using empirical mean and standard deviation (std is computed during)
  Stat::standardize(A, mu, std);
  stk_cout << "mean(A)=\n" << (mean=Stat::mean(A));
  stk_cout << "variance(A)=\n"
           << Stat::varianceWithFixedMean(A, mean, false)<<"\n";
  // undo standardization
  Stat::unstandardize(A, mu, std);
  stk_cout << "mean(A)=\n" << (mean=Stat::mean(A));
  stk_cout << "variance(A)=\n"
           << Stat::varianceWithFixedMean(A, mean, false);
 
  return 0;
}

References STK::mean(), STK::Stat::mean(), STK::ArrayBase< Derived >::rand(), STK::Stat::standardize(), stk_cout, STK::Stat::unstandardize(), and STK::Stat::varianceWithFixedMean().