Accord.Tests.Math.NormTest.Norm2Test C# (CSharp) Method

        public void Norm2Test()
        {
            double[,] a = 
            {
                { 2,     1,     5 },
                { 2,     2,     2 },
                { 1,     6,     4 }
            };

            double expected = 9.071111071571606;
            double actual = Norm.Norm2(a);
            Assert.AreEqual(expected, actual, 1e-12);
        }