Accord.Tests.Statistics.ToolsTest.ExtendTest C# (CSharp) Метод

        public void ExtendTest()
        {
            int[,] summary =
            {
                { 1, 4, 5 },
                { 2, 1, 3 },
            };

            int[] group = summary.GetColumn(0);
            int[] positives = summary.GetColumn(1);
            int[] negatives = summary.GetColumn(2);

            int[][] expected = 
            {
                 new int[] { 1, 1 },
                 new int[] { 1, 1 },
                 new int[] { 1, 1 },
                 new int[] { 1, 1 },
                 new int[] { 1, 0 },
                 new int[] { 1, 0 },
                 new int[] { 1, 0 },
                 new int[] { 1, 0 },
                 new int[] { 1, 0 },
                 new int[] { 2, 1 },
                 new int[] { 2, 0 },
                 new int[] { 2, 0 },
                 new int[] { 2, 0 },
            };

            int[][] actual;
            actual = Accord.Statistics.Tools.Expand(group, positives, negatives);
            Assert.IsTrue(Matrix.IsEqual(expected, actual));
        }