Accord.Tests.Math.MatrixTest.SumTest4 C# (CSharp) Method

        public void SumTest4()
        {
            double[,] value = 
            {
                { 2.2, 5.1, -1.0 },
                { 5.8, 0.0,  2.7 },
            };

            double[] expected;
            double[] actual;

            expected = new double[] { 8, 5.1, 1.7 };

            actual = Matrix.Sum(value, 0);
            Assert.IsTrue(expected.IsEqual(actual, 0.000000001));

            actual = Matrix.Sum(value, 0);
            Assert.IsTrue(expected.IsEqual(actual, 0.000000001));

            expected = new double[] { 6.3, 8.5 };
            actual = Matrix.Sum(value, 1);
            Assert.IsTrue(expected.IsEqual(actual));
        }