Accord.Tests.Interop.Math.TSNETest.computeGaussianPerplexity_1 C# (CSharp) Method

        public void computeGaussianPerplexity_1()
        {
            double[][] points =
            {
                new double[] { 2, 3, 2 },
                new double[] { 5, 4, 5 },
                new double[] { 9, 6, 4 },
                new double[] { 4, 7, 5 },
                new double[] { 8, 1, 1 },
                new double[] { 1, 2, 4 },
            };

            double perplexity = 0.5;
            int N = points.Length;
            int D = 3;

            var X = points.ToMatrix();
            double[,] expected = new double[N, N];
            TSNEWrapper.computeGaussianPerplexity(X, N, D, expected, perplexity);

            double[][] actual = Jagged.Zeros(N, N);
            TSNE.computeGaussianPerplexity(points, N, D, ref actual, perplexity);

            Assert.IsTrue(actual.IsEqual(expected, rtol: 1e-5));
        }