Accord.Tests.Math.LuDecompositionTest.SolveTest C# (CSharp) Method

        public void SolveTest()
        {
            double[,] value =
            {
               {  2,  3,  0 },
               { -1,  2,  1 },
               {  0, -1,  3 }
            };

            double[,] rhs =
            {
                { 1, 2, 3 },
                { 3, 2, 1 },
                { 5, 0, 1 },
            };

            double[,] expected =
            {
                { -0.2174,   -0.1739,    0.6522 },
                {  0.4783,    0.7826,    0.5652 },
                {  1.8261,    0.2609,    0.5217 },
            };

            Assert.IsTrue(Matrix.IsEqual(expected, new LuDecomposition(value).Solve(rhs), 1e-3));
            Assert.IsTrue(Matrix.IsEqual(expected, new JaggedLuDecomposition(value.ToJagged()).Solve(rhs.ToJagged()), 1e-3));
        }