TMtx.MeanCols Method

Summary

Calculates the mean value of each of the matrix columns.

Class
TMtx

Declaration

Procedure MeanCols(Result: TVec);

Description

Calculate the mean vale of each of the calling matrix columns and store the results in Result vector. The TMtxVec.Length and TMtxVec.Complex properties of the Result vector are adjusted automatically.

See Also
MeanRows

Example 1

      var A: TMtx;
          res: TVec;
      begin
        A := TMtx.Create;
        res := TVec.Create;
        try
          A.SetIt(2,2,false,[1,5,
                            -3,6]);
          A.MeanCols(res); // res = (-1.0, 5.5)
        finally
          A.Free;
          res.Free;
        end;
      end;