Accord.Tests.Statistics.LinearDiscriminantAnalysisTest.ComputeTest2 C# (CSharp) Method

        public void ComputeTest2()
        {
            LinearDiscriminantAnalysis lda = new LinearDiscriminantAnalysis(inputs, output);

            // Compute the analysis
            lda.Compute();

            Assert.AreEqual(2, lda.Classes.Count);
            Assert.AreEqual(3.0, lda.Classes[0].Mean[0]);
            Assert.AreEqual(3.6, lda.Classes[0].Mean[1]);
            Assert.AreEqual(5, lda.Classes[0].Indices.Length);

            Assert.AreEqual(0, lda.Classes[0].Indices[0]);
            Assert.AreEqual(1, lda.Classes[0].Indices[1]);
            Assert.AreEqual(2, lda.Classes[0].Indices[2]);
            Assert.AreEqual(3, lda.Classes[0].Indices[3]);
            Assert.AreEqual(4, lda.Classes[0].Indices[4]);

            Assert.AreEqual(5, lda.Classes[1].Indices[0]);
            Assert.AreEqual(6, lda.Classes[1].Indices[1]);
            Assert.AreEqual(7, lda.Classes[1].Indices[2]);
            Assert.AreEqual(8, lda.Classes[1].Indices[3]);
            Assert.AreEqual(9, lda.Classes[1].Indices[4]);

            Assert.AreEqual(2, lda.Discriminants.Count);
            Assert.AreEqual(15.65685019206146, lda.Discriminants[0].Eigenvalue);
            Assert.AreEqual(-0.00000000000000, lda.Discriminants[1].Eigenvalue, 1e-15);

            Assert.AreEqual(5.7, lda.Means[0]);
            Assert.AreEqual(5.6, lda.Means[1]);
        }