TMtx::Hankel Method

TMtx Class

TMtx *Hankel(TVec *FirstColumn);

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 TMtx::Rows, TMtx::Cols and TMtx::Complex properties of the calling matrix are adjusted automatically.

Examples
#include "MtxVec.h"
#include "Units.MtxVec.h"

using namespace Dew;
using namespace Dew::Math;
using namespace Dew::Math::Units::MtxVec;

void Example()
{
    TVec* v;
    TMtx* H;

    CreateIt(v);
    CreateIt(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]
    FreeIt(H);
    FreeIt(v);
}
Declared in Dew::Math::TMtx · Dew.Math/MtxVec.h · Cross-compiler