Accord.Tests.Statistics.PartialLeastSquaresAnalysisTest.ExceptionTest C# (CSharp) Метод

        public void ExceptionTest()
        {
            double[,] X =
            {
                { 2.5, 2.4, 0 },
                { 0.5, 0.7, 0 },
                { 2.2, 2.9, 0 },
                { 1.9, 2.2, 0 },
                { 3.1, 3.0, 0 },
                { 2.3, 2.7, 0 },
                { 2.0, 1.6, 0 },
                { 1.0, 1.1, 0 },
                { 1.5, 1.6, 0 },
                { 1.1, 0.9, 0 },
            };

            double[,] Y =
            {
                { 1 },
                { 0 },
                { 1 },
                { 0 },
                { 1 },
                { 1 },
                { 0 },
                { 0 },
                { 0 },
                { 0 },
            };


            var pls = new PartialLeastSquaresAnalysis(X, Y, AnalysisMethod.Standardize,
                PartialLeastSquaresAlgorithm.NIPALS);

            bool thrown = false;

            try
            {
                pls.Compute();
            }
            catch (ArithmeticException ex)
            {
                ex.ToString();
                thrown = true;
            }

            // Assert that an appropriate exception has been
            //   thrown in the case of a constant variable.
            Assert.IsTrue(thrown);
        }