public void BetaFit_RealWeights()
{
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);
target.Fit(x, w.ToDouble());
Assert.AreEqual(1.1401591160220996, target.Alpha);
Assert.AreEqual(0.58735469613259694, target.Beta);
}