Accord.Tests.Statistics.PrincipalComponentAnalysisTest.adjustTest C# (CSharp) Method

        public void adjustTest()
        {
            double[,] data = (double[,])PrincipalComponentAnalysisTest.data.Clone();

            PrincipalComponentAnalysis target = new PrincipalComponentAnalysis(data, AnalysisMethod.Standardize);

            double[,] expected =
            {
                {  0.87874523495823,   0.578856809114491 },
                { -1.66834240260186,  -1.42942191638476  },
                {  0.496682089324217,  1.16952702249663  },
                {  0.114618943690204,  0.342588723761638 },
                {  1.64287152622626,   1.28766106517305  },
                {  0.624036471202221,  0.933258937143772 },
                {  0.241973325568208, -0.366215532296923 },
                { -1.03157049321184,  -0.956885745679056 },
                { -0.394798583821814, -0.366215532296923 },
                { -0.904216111333831, -1.19315383103191  }
            };


            double[,] actual = target.Adjust(data, false);

            Assert.IsTrue(expected.IsEqual(actual, 0.00001));
            Assert.AreNotEqual(data, actual);

            actual = target.Adjust(data, true);
            Assert.IsTrue(expected.IsEqual(actual, 0.00001));
            Assert.AreEqual(data, actual);
        }