public Matrix multiply ( double k ) { double pv [ ] [ ] = new double [ nRows ] [ nCols ] ; // product values // Compute values of the product. for ( int r = 0 ; r < nRows ; ++ r ) { for ( int c = 0 ; c < nCols ; ++ c ) { pv [ r ] [ c ] = k * values [ r ] [ c ] ; } } return new Matrix ( pv ) ; }
Multiply this matrix by a constant .