test_matrix_rows.cpp

 
#include <Pds/Ra>
    
int main(void)
{
    Pds::Matrix A("1 1 1 24\n4 6 10 148\n0.5 0.25 0.3333333333 9");
    Pds::Matrix B;
 
    
    B=A;
    B.RowReduction();
    
    A.Print("\nA:\n");
    B.Print("\nB:\n");
    
    A="1 2 3 4\n2 1 3 0\n-1 0 -2 -3";
    A.Print("\nA:\n");
 
    A.MaxAbsInRows().Print("\nA.MaxAbsInRows():\n");
    A.MeanInRows().Print("\nA.MeanInRows():\n");
    A.StdInRows().Print("\nA.StdInRows():\n");
    
    A.Print("\nA:\n");
    Pds::Vector Mean(A.Nlin());
    Pds::Vector Std(A.Nlin());
    
    A.MeanStdInRows(Mean,Std);
    Mean.Print("\nMean:\n");
    Std.Print("\nStd:\n");
    
    Pds::Matrix MeanM(1,A.Ncol());
    Pds::Matrix StdM(1,A.Ncol());
    A.MeanStdInCols(MeanM,StdM);
    MeanM.Print("\nMeanM:\n");
    StdM.Print("\nStdM:\n");
    
    B=A;
    B.Print("\nB:\n");
 
    Pds::Vector MeanN(B.Ncol());
    Pds::Vector  StdN(B.Ncol());
    B.NormalizeCols(MeanN,StdN);
    B.Print("\nB:\n");
        
    A.NormalizeColsWith(MeanN,StdN);
    A.Print("\nA:\n");
    
    return 0;
}