Matrix::Hankel Method

Matrix Struct

TMtx *Hankel(TVec *FirstColumn) const;

Constructs a Hankel matrix.

#NameTypeDescription
1FirstColumnTVec *
Remarks:

Constructs a Hankel matrix whose first column is FirstColumn and whose elements are zero below the first anti-diagonal. The Matrix::Rows, Matrix::Cols and Matrix::Complex properties of the calling matrix are adjusted automatically.

Examples
#include "MtxExpr.h"

using namespace Dew;
using namespace Dew::Math;

void Example()
{
    Vector v;
    Matrix H;

    v.SetIt(false, DewArray<double>{1, 2, 3, 4});
    H.Hankel(v);
    // H becomes:
    //[1  2  3  4]
    //[2  3  4  0]
    //[3  4  0  0]
    //[4  0  0  0]
}
Declared in Dew::Math::Matrix · Dew.Math/MtxExpr.h · Cross-compiler