public void ModeTest() { double[,] matrix = { { 3, 3, 1, 4 }, { 0, 1, 1, 1 }, { 0, 1, 2, 4 }, }; double[] expected = { 0, 1, 1, 4 }; double[] actual = Measures.Mode(matrix); Assert.IsTrue(expected.IsEqual(actual)); }