public void MagnitudeTest()
{
Complex[] x = { new Complex(1, 5), new Complex(2, -1), new Complex(-5, 1) };
double[] expected = { Math.Sqrt(26), Math.Sqrt(5), Math.Sqrt(26) };
double[] actual = ComplexMatrix.Magnitude(x);
Assert.IsTrue(expected.IsEqual(actual, 1e-12));
}