scale method

Matrix scale(
  1. double x
)

Implementation

Matrix scale(double x) {
  final List<Vector> rows = <Vector>[];
  _rows.forEach(
    (Vector row) => rows.add(
      Vector.fromList(
        row.elements.map<double>((double e) => x * e).toList(),
      ),
    ),
  );
  return Matrix.fromRows(rows);
}