public void TestRowAverage() { var matrix = new Matrix<double>(5, 5); double[] row = { 1, 2, 3, 4, 5 }; for (int i = 0; i < 5; i++) matrix.SetRow(i, row); Assert.AreEqual(3.0, matrix.RowAverage(1)); Assert.AreEqual(3.0, matrix.RowAverage(4)); }