Accord.Tests.Statistics.GeneralConfusionMatrixTest.GeneralConfusionMatrixConstructorTest C# (CSharp) Method

        public void GeneralConfusionMatrixConstructorTest()
        {
            int classes = 3;

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

            GeneralConfusionMatrix target = new GeneralConfusionMatrix(classes, expected, predicted);


            Assert.AreEqual(3, target.Classes);
            Assert.AreEqual(12, target.Samples);

            int[,] expectedMatrix = 
            {
                { 4, 0, 0 },
                { 0, 4, 0 },
                { 0, 4, 0 },
            };

            int[,] actualMatrix = target.Matrix;

            Assert.IsTrue(expectedMatrix.IsEqual(actualMatrix));
        }