Accord.Tests.Math.SingularValueDecompositionTest.InverseTest C# (CSharp) 메소드

        public void InverseTest()
        {
            double[,] value = new double[,]
            { 
                  { 1.0, 1.0 },
                  { 2.0, 2.0 }
            };

            var target = new SingularValueDecomposition(value);

            double[,] expected = new double[,]
            {
               { 0.1, 0.2 },
               { 0.1, 0.2 }
            };

            double[,] actual = target.Solve(Matrix.Identity(2));
            Assert.IsTrue(Matrix.IsEqual(expected, actual, 1e-3));
            Assert.IsTrue(Matrix.IsEqual(value, target.Reverse(), 1e-3));

            actual = target.Inverse();
            Assert.IsTrue(Matrix.IsEqual(expected, actual, 1e-3));
        }