Accord.Tests.Statistics.GeometricDistributionTest.ProbabilityMassFunctionTest C# (CSharp) Method

        public void ProbabilityMassFunctionTest()
        {
            double successProbability = 0.42;
            GeometricDistribution target = new GeometricDistribution(successProbability);

            double[] expected = { 0, 0.42, 0.2436, 0.141288, 0.08194704, 0.0475292832, 0.027566984256 };

            for (int i = 0; i < expected.Length; i++)
            {
                double actual = target.ProbabilityMassFunction(i - 1);
                Assert.AreEqual(expected[i], actual, 1e-10);
                Assert.IsFalse(Double.IsNaN(actual));
            }
        }