Accord.Tests.Statistics.GeneralContinuousDistributionTest.ConstructorTest2 C# (CSharp) Method

        public void ConstructorTest2()
        {
            var original = new NormalDistribution(mean: 4, stdDev: 4.2);

            var normal = GeneralContinuousDistribution.FromDensityFunction(
                original.Support, original.ProbabilityDensityFunction);

            for (double i = -10; i < +10; i += 0.1)
            {
                double expected = original.DistributionFunction(i);
                double actual = normal.DistributionFunction(i);

                double diff = Math.Abs(expected - actual) / expected;
                Assert.IsTrue(diff < 1e-7);
            }

            testNormal(normal, 1);
        }