| public Fit ( double observations, double weights ) : IDistribution | ||
| observations | double | The array of observations to fit the model against. |
| weights | double | The weight vector containing the weight for each of the samples. |
| return | IDistribution | |
public override IDistribution Fit(double[] observations, double[] weights)
{
double mean = observations.Mean(weights);
return new BernoulliDistribution(mean);
}
public void GenerationTest()
{
double prob = 0.5;
int trials = 10000;
BernoulliDistribution target = new BernoulliDistribution(prob);
target.Fit(target.Generate(trials).Select(x => (double)x).ToArray());
Assert.AreEqual(target.Mean, prob, 0.01);
}
