public void ConstructorTest2()
{
var original = new NormalDistribution(mean: 4, stdDev: 4.2);
var normal = GeneralContinuousDistribution.FromDensityFunction(
original.Support, original.ProbabilityDensityFunction);
for (double i = -10; i < +10; i += 0.1)
{
double expected = original.DistributionFunction(i);
double actual = normal.DistributionFunction(i);
double diff = Math.Abs(expected - actual) / expected;
Assert.IsTrue(diff < 1e-7);
}
testNormal(normal, 1);
}