public void ConstructorTest2() { var rayleigh = new RayleighDistribution(sigma: 0.42); double mean = rayleigh.Mean; // 0.52639193767251 double median = rayleigh.Median; // 0.49451220943852386 double var = rayleigh.Variance; // 0.075711527953380237 double cdf = rayleigh.DistributionFunction(x: 1.4); // 0.99613407986052716 double pdf = rayleigh.ProbabilityDensityFunction(x: 1.4); // 0.030681905868831811 double lpdf = rayleigh.LogProbabilityDensityFunction(x: 1.4); // -3.4840821835248961 double ccdf = rayleigh.ComplementaryDistributionFunction(x: 1.4); // 0.0038659201394728449 double icdf = rayleigh.InverseDistributionFunction(p: cdf); // 1.4000000080222026 double hf = rayleigh.HazardFunction(x: 1.4); // 7.9365079365078612 double chf = rayleigh.CumulativeHazardFunction(x: 1.4); // 5.5555555555555456 string str = rayleigh.ToString(CultureInfo.InvariantCulture); // Rayleigh(x; σ = 0.42) Assert.AreEqual(0.52639193767251, mean); Assert.AreEqual(0.49451220943852386, median, 1e-8); Assert.AreEqual(0.075711527953380237, var); Assert.AreEqual(5.5555555555555456, chf); Assert.AreEqual(0.99613407986052716, cdf); Assert.AreEqual(0.030681905868831811, pdf); Assert.AreEqual(-3.4840821835248961, lpdf); Assert.AreEqual(7.9365079365078612, hf); Assert.AreEqual(0.0038659201394728449, ccdf); Assert.AreEqual(1.40000000, icdf, 1e-8); Assert.AreEqual("Rayleigh(x; σ = 0.42)", str); }
public void ConstructorTest2() { var rayleigh = new RayleighDistribution(sigma: 0.42); double mean = rayleigh.Mean; // 0.52639193767251 double median = rayleigh.Median; // 0.49451220943852386 double var = rayleigh.Variance; // 0.075711527953380237 double mode = rayleigh.Mode; // 0.42 double cdf = rayleigh.DistributionFunction(x: 1.4); // 0.99613407986052716 double pdf = rayleigh.ProbabilityDensityFunction(x: 1.4); // 0.030681905868831811 double lpdf = rayleigh.LogProbabilityDensityFunction(x: 1.4); // -3.4840821835248961 double ccdf = rayleigh.ComplementaryDistributionFunction(x: 1.4); // 0.0038659201394728449 double icdf = rayleigh.InverseDistributionFunction(p: cdf); // 1.4000000080222026 double hf = rayleigh.HazardFunction(x: 1.4); // 7.9365079365078612 double chf = rayleigh.CumulativeHazardFunction(x: 1.4); // 5.5555555555555456 string str = rayleigh.ToString(CultureInfo.InvariantCulture); // Rayleigh(x; σ = 0.42) Assert.AreEqual(0.52639193767251, mean); Assert.AreEqual(0.42, mode); Assert.AreEqual(0.49451220943852386, median, 1e-8); Assert.AreEqual(0.075711527953380237, var); Assert.AreEqual(5.5555555555555456, chf); Assert.AreEqual(0.99613407986052716, cdf); Assert.AreEqual(0.030681905868831811, pdf); Assert.AreEqual(-3.4840821835248961, lpdf); Assert.AreEqual(7.9365079365078612, hf); Assert.AreEqual(0.0038659201394728449, ccdf); Assert.AreEqual(1.40000000, icdf, 1e-8); Assert.AreEqual("Rayleigh(x; σ = 0.42)", str); var range1 = rayleigh.GetRange(0.95); Assert.AreEqual(0.13452243301684083, range1.Min); Assert.AreEqual(1.0280536793538564, range1.Max); var range2 = rayleigh.GetRange(0.99); Assert.AreEqual(0.059546263061601511, range2.Min); Assert.AreEqual(1.2746387879926619, range2.Max); var range3 = rayleigh.GetRange(0.01); Assert.AreEqual(0.059546263061601677, range3.Min); Assert.AreEqual(1.2746387879926619, range3.Max); }