Copies a row from matrix.

Class
TVec

Copies the Row-th row from Mtx matrix to calling vector. The Length and Complex properties of calling vector are adjusted automatically. An exception is raised if condition checking is enabled and Row is greater than Mtx.Rows-1.

See Also
GetCol
SetRow

Example 1

        var a: TVec;
            b: TMtx;
        begin
          CreateIt(a);
          CreateIt(b);
          try
            b.SetIt(2,2,False,[1,2,
                              3,4]);
            a.GetRow(b,0); // a now contains [1,2]
          finally
            FreeIt(a);
            FreeIt(b);
          end;
        end;

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Declaration

Function GetRow(Mtx: TMtx; Row, Col, Index, Len: integer): TVec;

Description

Copy the Row-th column elements [Col]..[Col+Len-1] to calling vector elements [Index]..[Index+Len-1]. The Complex property of calling vector must be set explicitly. An exception is raised if condition checking is enabled and column array borders are overrun.

---

Copy the Row-th column elements [Col]..[Col+Len-1] to calling vector. The Length and Complex properties of calling vector are adjusted automatically. An exception is raised if condition checking is enabled and column array borders are overrun.

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