public void ConstructorTest3()
{
double[] mean = { 0, 0 };
double[,] covariance =
{
{ 0, 1 },
{ 1, 0 }
};
bool thrown = false;
try { new MultivariateNormalDistribution(mean, covariance); }
catch (NonPositiveDefiniteMatrixException) { thrown = true; }
Assert.IsTrue(thrown);
}