public void MeanAndVariance()
{
DiscreteDistribution1 distribution = new DiscreteDistribution1(4);
distribution[0] = 0.25;
distribution[1] = 0.5;
distribution[2] = 0.15;
distribution[3] = 0.1;
distribution.Update();
Assert.AreEqual(1.1, distribution.Mean);
Assert.AreEqual(0.79, distribution.Variance);
}
public void Scale()
{
DiscreteDistribution1 distribution = new DiscreteDistribution1(4);
distribution[0] = 0.25;
distribution[1] = 0.25;
distribution[2] = 0.25;
distribution[3] = 0.25;
distribution.Scale = 10.0;
distribution.Update();
Assert.AreEqual(15.0, distribution.Mean);
}
public void Translate()
{
DiscreteDistribution1 distribution = new DiscreteDistribution1(4);
distribution[0] = 0.25;
distribution[1] = 0.25;
distribution[2] = 0.25;
distribution[3] = 0.25;
distribution.Translate = -1.5;
distribution.Update();
Assert.AreEqual(0.0, distribution.Mean);
}