C# (CSharp) Accord.Statistics.Distributions.Fitting GeneralizedBetaOptions Examples

Example #1

File: GeneralizedBetaDistributionTest.cs Project: RLaumeyer/framework

        public void BetaFit_IntWeights()
        {
            double[] x = { 1.0, 0.1, 0.5, 0.3, 0.5, 0.8, 0.6, 0.7, 0.9, 0.9, 0.9 };
            int[] w = { 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 2 };

            var target = new GeneralizedBetaDistribution(1, 1);
            var options = new GeneralizedBetaOptions() { Method = BetaEstimationMethod.Moments };

            target.Fit(x, w);

            Assert.AreEqual(1.1810718232044195, target.Alpha);
            Assert.AreEqual(0.60843093922651903, target.Beta, 1e-8);
        }