Accord.Tests.Math.MatrixTest.DivideByDiagonalTest C# (CSharp) Method

        public void DivideByDiagonalTest()
        {
            double[,] a =
            {
                { 1,     0,     5 },
                { 1,     2,     1 },
                { 0,     6,     1 },
                { 2,     6,     5 },
                { 2,     1,     1 },
                { 5,     1,     1 }
            };

            double[] b = { 2, 6, 1 };
            double[,] result = new double[6, 3];
            Matrix.DivideByDiagonal(a, b, result);

            double[,] expected = Matrix.Divide(a, Matrix.Diagonal(b));
            Assert.IsTrue(expected.IsEqual(result, 1e-6));

            result = Matrix.DivideByDiagonal(a.ToJagged(), b).ToMatrix();
            expected = Matrix.Divide(a.ToJagged(), Jagged.Diagonal(b)).ToMatrix();
            Assert.IsTrue(expected.IsEqual(result, 1e-6));
        }
        #endregion