public void ConstructorTest1()
{
var log = new LogisticDistribution(location: 0.42, scale: 1.2);
double mean = log.Mean; // 0.42
double median = log.Median; // 0.42
double mode = log.Mode; // 0.42
double var = log.Variance; // 4.737410112522892
double cdf = log.DistributionFunction(x: 1.4); // 0.693528308197921
double pdf = log.ProbabilityDensityFunction(x: 1.4); // 0.17712232827170876
double lpdf = log.LogProbabilityDensityFunction(x: 1.4); // -1.7309146649427332
double ccdf = log.ComplementaryDistributionFunction(x: 1.4); // 0.306471691802079
double icdf = log.InverseDistributionFunction(p: cdf); // 1.3999999999999997
double hf = log.HazardFunction(x: 1.4); // 0.57794025683160088
double chf = log.CumulativeHazardFunction(x: 1.4); // 1.1826298874077226
string str = log.ToString(CultureInfo.InvariantCulture); // Logistic(x; μ = 0.42, scale = 1.2)
Assert.AreEqual(0.41999999999999998, mean);
Assert.AreEqual(0.41999999999999998, median);
Assert.AreEqual(4.737410112522892, var);
Assert.AreEqual(1.1826298874077226, chf);
Assert.AreEqual(0.693528308197921, cdf);
Assert.AreEqual(0.17712232827170876, pdf);
Assert.AreEqual(-1.7309146649427332, lpdf);
Assert.AreEqual(0.57794025683160088, hf);
Assert.AreEqual(0.306471691802079, ccdf);
Assert.AreEqual(1.3999999999999997, icdf);
Assert.AreEqual("Logistic(x; μ = 0.42, scale = 1.2)", str);
}
public void ConstructorTest1()
{
var log = new LogisticDistribution(location: 0.42, scale: 1.2);
double mean = log.Mean; // 0.42
double median = log.Median; // 0.42
double mode = log.Mode; // 0.42
double var = log.Variance; // 4.737410112522892
double cdf = log.DistributionFunction(x: 1.4); // 0.693528308197921
double pdf = log.ProbabilityDensityFunction(x: 1.4); // 0.17712232827170876
double lpdf = log.LogProbabilityDensityFunction(x: 1.4); // -1.7309146649427332
double ccdf = log.ComplementaryDistributionFunction(x: 1.4); // 0.306471691802079
double icdf = log.InverseDistributionFunction(p: cdf); // 1.3999999999999997
double hf = log.HazardFunction(x: 1.4); // 0.57794025683160088
double chf = log.CumulativeHazardFunction(x: 1.4); // 1.1826298874077226
string str = log.ToString(CultureInfo.InvariantCulture); // Logistic(x; μ = 0.42, s = 1.2)
Assert.AreEqual(0.41999999999999998, mean);
Assert.AreEqual(0.41999999999999998, median);
Assert.AreEqual(0.41999999999999998, mode);
Assert.AreEqual(4.737410112522892, var);
Assert.AreEqual(1.1826298874077226, chf);
Assert.AreEqual(0.693528308197921, cdf);
Assert.AreEqual(0.17712232827170876, pdf);
Assert.AreEqual(-1.7309146649427332, lpdf);
Assert.AreEqual(0.57794025683160088, hf);
Assert.AreEqual(0.306471691802079, ccdf);
Assert.AreEqual(1.3999999999999997, icdf);
Assert.AreEqual("Logistic(x; μ = 0.42, s = 1.2)", str);
var range1 = log.GetRange(0.95);
var range2 = log.GetRange(0.99);
var range3 = log.GetRange(0.01);
Assert.AreEqual(-3.1133267749997273, range1.Min);
Assert.AreEqual(3.9533267749997272, range1.Max);
Assert.AreEqual(-5.0941438201615066, range2.Min);
Assert.AreEqual(5.9341438201615064, range2.Max);
Assert.AreEqual(-5.0941438201615075, range3.Min);
Assert.AreEqual(5.9341438201615064, range3.Max);
Assert.AreEqual(double.NegativeInfinity, log.Support.Min);
Assert.AreEqual(double.PositiveInfinity, log.Support.Max);
Assert.AreEqual(log.InverseDistributionFunction(0), log.Support.Min);
Assert.AreEqual(log.InverseDistributionFunction(1), log.Support.Max);
}
