@Test
public void testGaussianView() {

  Matrix m1 = Matrices.gaussianView(5, 6, 1234);
  Matrix m2 = Matrices.gaussianView(5, 6, 1234);
  Matrix diff = m1.minus(m2);
  assertEquals(0, diff.aggregate(Functions.PLUS, Functions.ABS), 1e-10);
}