Accord.Tests.Statistics.DiscreteDistributionTest.DistributionFunctionTest C# (CSharp) Method

        public void DistributionFunctionTest()
        {
            var target = new GeneralDiscreteDistribution(0.1, 0.4, 0.5);

            double actual;

            actual = target.DistributionFunction(0);
            Assert.AreEqual(0.1, actual, 1e-6);

            actual = target.DistributionFunction(1);
            Assert.AreEqual(0.5, actual, 1e-6);

            actual = target.DistributionFunction(2);
            Assert.AreEqual(1.0, actual, 1e-6);

            actual = target.DistributionFunction(3);
            Assert.AreEqual(1.0, actual, 1e-6);


            Assert.AreEqual(1.3999999, target.Mean, 1e-6);
        }