Accord.Tests.Statistics.ChiSquareDistributionTest.InverseCumulativeFunctionTest C# (CSharp) Method

        public void InverseCumulativeFunctionTest()
        {
            double a;

            var target = new ChiSquareDistribution();

            a = target.InverseDistributionFunction(0);
            Assert.AreEqual(0.0, a, 1e-5);
            Assert.IsFalse(double.IsNaN(a));

            a = target.InverseDistributionFunction(1);
            Assert.AreEqual(double.PositiveInfinity, a, 1e-5);
            Assert.IsFalse(double.IsNaN(a));
        }