Accord.Tests.Statistics.QuadraticTest.DistanceTest C# (CSharp) Méthode

        public void DistanceTest()
        {
            Quadratic target = new Quadratic(1);

            double[] x = new double[] { 1, 1 };
            double[] y = new double[] { 1, 1 };

            double expected = 0;
            double actual = target.Distance(x, y);
            Assert.AreEqual(expected, actual);


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

            expected = 31.8904;
            actual = target.Distance(x, y);

            Assert.AreEqual(expected, actual);


            target = new Quadratic(3);

            x = new double[] { 9.4, 22.1 };
            y = new double[] { -6.21, 4 };

            expected = 337265.44515681011;
            actual = target.Distance(x, y);
            Assert.AreEqual(expected, actual);
        }