>> quadrature_test ( 'cc_d6_level2' ) 05-Jun-2007 11:41:42 QUADRATURE_TEST MATLAB version Investigate the accuracy of a multidimensional quadrature rule by integrating test functions. QUADRATURE_TEST: User input: Quadrature rule X file = "cc_d6_level2_x.txt". Quadrature rule W file = "cc_d6_level2_w.txt". Quadrature rule R file = "cc_d6_level2_r.txt". Spatial dimension = 6 Number of points = 85 Prob Dim Points Approx Exact Error 1 6 85 9.500000 9.500000 0.000000 2 6 85 11.200000 11.200000 0.000000 3 6 85 0.000000 0.000000 0.000000 4 6 85 50.800000 97.523810 46.723810 5 6 85 9.562996 -------------- -------------- 6 6 85 0.000000 1.000000 1.000000 7 6 85 7.323342 1.000000 6.323342 8 6 85 0.500000 0.500000 0.000000 9 6 85 1.660208 1.660208 0.000000 10 6 85 1.331371 1.500000 0.168629 11 6 85 9.898101 25.737501 15.839400 12 6 85 -1.225261 -0.021895 1.203366 13 6 85 0.000000 0.000000 0.000000 14 6 85 -0.328125 -0.328125 0.000000 15 6 85 NaN -------------- -------------- 16 6 85 1.331371 1.500000 0.168629 17 6 85 0.500000 0.500000 0.000000 18 6 85 -0.666667 0.080746 0.747412 19 6 85 0.015913 0.014044 0.001869 20 6 85 9.500000 9.500000 0.000000 24 6 85 0.000000 1.000000 1.000000 25 6 85 1.004739 1.004750 0.000011 26 6 85 0.000013 0.000013 0.000000 27 6 85 -0.722115 -0.722115 0.000000 28 6 85 0.631111 0.635782 0.004671 29 6 85 0.090067 0.090140 0.000073 30 6 85 0.986220 0.986220 0.000000 31 6 85 -0.209068 0.063797 0.272865 32 6 85 24.009335 6.325733 17.683602 33 6 85 0.004557 0.004096 0.000461 34 6 85 45121199485.660828 -------------- -------------- QUADRATURE_TEST: Normal end of execution. 05-Jun-2007 11:41:43 >>