Accord.Tests.Statistics.ExponentialDistributionTest.ProbabilityDistributionTest C# (CSharp) Method

        public void ProbabilityDistributionTest()
        {
            ExponentialDistribution n = new ExponentialDistribution(3);

            double[] expected = { 3, 0.149361, 0.00743626, 0.000370229, 0.0000184326 };
            double[] actual = new double[expected.Length];

            for (int i = 0; i < actual.Length; i++)
                actual[i] = n.ProbabilityDensityFunction(i);

            for (int i = 0; i < actual.Length; i++)
            {
                Assert.AreEqual(expected[i], actual[i], 1e-5);
                Assert.IsFalse(double.IsNaN(actual[i]));
            }
        }