Accord.Tests.Math.MatrixTest.DivideTest2 C# (CSharp) Method

        public void DivideTest2()
        {
            double[,] a = 
            {
                { 2, 1, 4, 1 },
                { 6, 2, 2, 2 },
                { 0, 1, 6, 1 },
            };

            var stra = a.ToString(OctaveMatrixFormatProvider.InvariantCulture);

            double[,] b =
            {
                { 1, 0, 7, 7 },
                { 5, 2, 1, 2 },
                { 1, 5, 2, 1 },
            };

            var strb = b.ToString(OctaveMatrixFormatProvider.InvariantCulture);

            double[,] expected =
            {
                { 0.2757,  0.2122,  0.1904 },
                { 0.0464,  1.1602, -0.0343 },
                { 0.4819, -0.3160,  0.4323 },
            };

            double[,] actual = Matrix.Divide(a, b);
            Assert.IsTrue(Matrix.IsEqual(expected, actual, 1e-3));

            actual = Matrix.Divide(a.ToJagged(), b.ToJagged()).ToMatrix();
            Assert.IsTrue(Matrix.IsEqual(expected, actual, 1e-3));
        }