public void L1Test()
{
const double lambda = 1.0;
var reg = new L1();
var mat = new Matrix(10, 10);
mat.InRandomize();
Assert.IsTrue(Math.Abs(mat.AbsoluteNorm() * lambda - reg.CalculateNorm(mat)) < 0.1, reg.Type().ToString() + " Regularization.");
}
