.Matrix4.setColumnValues(a1, 2, 10, 11, 12, 13);
    goog.vec.Matrix4.setColumnValues(a1, 3, 14, 15, 16, 1);
    assertElementsEquals(
        [2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 1], a1);

    goog.vec.Matrix4.setRowValues(a1, 0, 1, 5, 9, 13);
    goog.vec.Matrix4.setRowValues(a1, 1, 2, 6, 10, 14);
    goog.vec.Matrix4.setRowValues(a1, 2, 3, 7, 11, 15);
    goog.vec.Matrix4.setRowValues(a1, 3, 4, 8, 12, 16);
    assertElementsEquals(
        [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 1