Accord.Tests.Statistics.NegativeBinomialTest.MedianTest C# (CSharp) Method

        public void MedianTest()
        {
            for (int i = 0; i < 10; i++)
            {
                int failures = i + 1;
                {
                    var target = new NegativeBinomialDistribution(failures, 0.0);
                    Assert.AreEqual(target.Median, target.InverseDistributionFunction(0.5));
                }

                {
                    var target = new NegativeBinomialDistribution(failures, 0.7);
                    Assert.AreEqual(target.Median, target.InverseDistributionFunction(0.5));
                }

                {
                    var target = new NegativeBinomialDistribution(failures, 0.2);
                    Assert.AreEqual(target.Median, target.InverseDistributionFunction(0.5));
                }

                {
                    var target = new NegativeBinomialDistribution(failures, 1.0);
                    Assert.AreEqual(target.Median, target.InverseDistributionFunction(0.5));
                }
            }
        }
    }