public void FunctionTest()
{
int s = 2;
int p = 2;
Anova target = new Anova(s, p);
// Values from examples by Manju M. Pai, 2003
// The code, however, is computed differently.
double[] x = new double[] { 5, 4 };
double[] y = new double[] { 3, 2 };
double expected = 120;
double actual = target.Function(x, y);
Assert.AreEqual(expected, actual);
}