Accord.Tests.Statistics.QuadraticTest.ExpandDistanceTest C# (CSharp) Method

        public void ExpandDistanceTest()
        {
            Quadratic kernel = new Quadratic(0);

            var x = new double[] { 0.5, 2.0 };
            var y = new double[] { 1.3, -0.2 };

            var phi_x = kernel.Transform(x);
            var phi_y = kernel.Transform(y);

            double phi_d = Distance.SquareEuclidean(phi_x, phi_y);
            double d = kernel.Distance(x, y);

            Assert.AreEqual(phi_d, d);
        }