private static void testGompertz(GeneralContinuousDistribution gompertz) { double median = gompertz.Median; // 0.13886469671401389 double cdf = gompertz.DistributionFunction(x: 0.27); // 0.76599768199799145 double pdf = gompertz.ProbabilityDensityFunction(x: 0.27); // 1.4549484164912097 double lpdf = gompertz.LogProbabilityDensityFunction(x: 0.27); // 0.37497044741163688 double ccdf = gompertz.ComplementaryDistributionFunction(x: 0.27); // 0.23400231800200855 double icdf = gompertz.InverseDistributionFunction(p: cdf); // 0.26999999999766749 double hf = gompertz.HazardFunction(x: 0.27); // 6.2176666834502088 double chf = gompertz.CumulativeHazardFunction(x: 0.27); // 1.4524242576820101 Assert.AreEqual(0.13886469671401389, median, 1e-6); Assert.AreEqual(1.4524242576820101, chf, 1e-5); Assert.AreEqual(0.76599768199799145, cdf, 1e-5); Assert.AreEqual(1.4549484164912097, pdf, 1e-6); Assert.AreEqual(0.37497044741163688, lpdf, 1e-6); Assert.AreEqual(6.2176666834502088, hf, 1e-4); Assert.AreEqual(0.23400231800200855, ccdf, 1e-5); Assert.AreEqual(0.26999999999766749, icdf, 1e-5); }