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

        public void RemoveColumnTest()
        {
            double[,] matrix = 
            {
                { 1, 2, 3 },
                { 4, 5, 6 },
            };


            double[,] a = matrix.RemoveColumn(0);
            double[,] b = matrix.RemoveColumn(1);
            double[,] c = matrix.RemoveColumn(2);

            double[,] expectedA =
            {
                { 2, 3 },
                { 5, 6 },
            };

            double[,] expectedB = 
            {
                { 1, 3 },
                { 4, 6 },
            };

            double[,] expectedC = 
            {
                { 1, 2 },
                { 4, 5 },
            };

            Assert.IsTrue(expectedA.IsEqual(a));
            Assert.IsTrue(expectedB.IsEqual(b));
            Assert.IsTrue(expectedC.IsEqual(c));
        }