public string GetValue(double index)
        {
            if (Cdf == null)
            {
                ComputeProbabilities();
            }

            return(Cdf.FirstOrDefault(x => x.Item2 >= index).Item1);
        }
Beispiel #2
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        public void GenerteFromHistogram()
        {
            var graph = Cdf.GenerateFromHistogram(SimpleDistribution);

            foreach (var tuple in SimpleDistributionTestValues)
            {
                int actual = graph.F(tuple.Item1);
                Assert.AreEqual(tuple.Item2, actual, $"F({(double)tuple.Item1})={actual} ... != {tuple.Item2}");
            }
        }
        public void When_ConstPdf_Expect_Reference()
        {
            // arrange
            var curve = new Curve();

            curve.Add(new Point(-1, 0.5));
            curve.Add(new Point(1, 0.5));
            var pdf = new Pdf(curve);

            // act
            var cdf = new Cdf(pdf, 100);

            // assert
            Assert.Equal(100, cdf.PointsCount);
        }
Beispiel #4
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 public void NoOneValueFailsTest()
 {
     Assert.Throws <ArgumentOutOfRangeException>(() => Cdf.GenerateFromHistogram(NoOneValue));
 }
Beispiel #5
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 public void EmptyInputFailsTest()
 {
     Assert.Throws <ArgumentException>(() => Cdf.GenerateFromHistogram(EmptyTupleArray));
 }