public void TestNormalDistribution()
{
var input = new double[] { 1, 2, 3, 4, 1, 0, 1, 2 };
var expected = new[] { 0.24197072451914337, 0.3989422804014327, 0.24197072451914337, 0.053990966513188063, 0.24197072451914337, 0.053990966513188063, 0.24197072451914337, 0.3989422804014327 };
var result = WaveMath.NormalDistribution(input, 2, 1);
Assert.IsTrue(result.SequenceEqual(expected));
input = new double[] { 0 };
expected = new[] { 0.053990966513188063 };
result = WaveMath.NormalDistribution(input, 2, 1);
Assert.IsTrue(result.SequenceEqual(expected));
input = new double[] { };
expected = new double[] { };
result = WaveMath.NormalDistribution(input, 2, 1);
Assert.IsTrue(result.SequenceEqual(expected));
}