Matrix::NormInf Method

double NormInf() const;

Calculates the matrix infinity norm.

Remarks:

Calculate the calling matrix infinity norm. The "infinity norm" is defined as the largest row sum.

Examples

#include "MtxExpr.h"

using namespace Dew;
using namespace Dew::Math;

void Example()
{
    Matrix A;
    double b;

    A.SetIt(2, 2, false, DewArray<double>{1, 2, 2, 4}); // 2x2, not complex matrix
    b = A.NormInf(); // b= 6
}

See Also: Matrix::NormFro, Matrix::Norm1

Declared in Dew::Math::Matrix · Dew.Math/MtxExpr.h · Cross-compiler