public void GenerateTest4()
{
Accord.Math.Tools.SetupGenerator(1);
GammaDistribution target = new GammaDistribution(0.4, 0.2);
double[] samples = new double[10000000];
for (int i = 0; i < samples.Length; i++)
samples[i] = target.Generate();
var actual = GammaDistribution.Estimate(samples);
Assert.AreEqual(0.4, actual.Scale, 1e-3);
Assert.AreEqual(0.2, actual.Shape, 1e-3);
}