Accord.Tests.Statistics.NakagamiDistributionTest.ConstructorTest2 C# (CSharp) Method

        public void ConstructorTest2()
        {
            var nakagami = new NakagamiDistribution(shape: 2.4, spread: 4.2);

            double mean = nakagami.Mean;     // 1.946082119049118
            double median = nakagami.Median; // 1.9061151110206338
            double var = nakagami.Variance;  // 0.41276438591729486
            double mode = nakagami.Mode;     // 1.8234582528810468

            double cdf = nakagami.DistributionFunction(x: 1.4); // 0.20603416752368109
            double pdf = nakagami.ProbabilityDensityFunction(x: 1.4); // 0.49253215371343023
            double lpdf = nakagami.LogProbabilityDensityFunction(x: 1.4); // -0.708195533773302

            double ccdf = nakagami.ComplementaryDistributionFunction(x: 1.4); // 0.79396583247631891
            double icdf = nakagami.InverseDistributionFunction(p: cdf); // 1.400000000131993

            double hf = nakagami.HazardFunction(x: 1.4); // 0.62034426869133652
            double chf = nakagami.CumulativeHazardFunction(x: 1.4); // 0.23071485080660473

            string str = nakagami.ToString(CultureInfo.InvariantCulture); // Nakagami(x; μ = 2,4, ω = 4,2)"

            Assert.AreEqual(1.946082119049118, mean);
            Assert.AreEqual(1.9061151110206338, median, 1e-6);
            Assert.AreEqual(1.8234582528810468, mode);
            Assert.AreEqual(0.41276438591729486, var);
            Assert.AreEqual(0.23071485080660473, chf);
            Assert.AreEqual(0.20603416752368109, cdf);
            Assert.AreEqual(0.49253215371343023, pdf);
            Assert.AreEqual(-0.708195533773302, lpdf);
            Assert.AreEqual(0.62034426869133652, hf);
            Assert.AreEqual(0.79396583247631891, ccdf);
            Assert.AreEqual(1.40, icdf, 1e-7);
            Assert.AreEqual("Nakagami(x; μ = 2.4, ω = 4.2)", str);

            var range1 = nakagami.GetRange(0.95);
            var range2 = nakagami.GetRange(0.99);
            var range3 = nakagami.GetRange(0.01);

            Assert.AreEqual(0.96015082529305074, range1.Min);
            Assert.AreEqual(3.0683231810919338, range1.Max);
            Assert.AreEqual(0.65984207711153242, range2.Min);
            Assert.AreEqual(3.5903316858157317, range2.Max);
            Assert.AreEqual(0.6598420771115322, range3.Min);
            Assert.AreEqual(3.5903316858157317, range3.Max);
        }