>> quadrature_test ( 'cc_d6_level3' ) 05-Jun-2007 11:42:11 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_level3_x.txt". Quadrature rule W file = "cc_d6_level3_w.txt". Quadrature rule R file = "cc_d6_level3_r.txt". Spatial dimension = 6 Number of points = 389 Prob Dim Points Approx Exact Error 1 6 389 9.500000 9.500000 0.000000 2 6 389 11.200000 11.200000 0.000000 3 6 389 0.000000 0.000000 0.000000 4 6 389 97.523810 97.523810 0.000000 5 6 389 9.568235 -------------- -------------- 6 6 389 0.000000 1.000000 1.000000 7 6 389 0.664361 1.000000 0.335639 8 6 389 0.500000 0.500000 0.000000 9 6 389 1.660208 1.660208 0.000000 10 6 389 1.460777 1.500000 0.039223 11 6 389 15.458729 25.737501 10.278772 12 6 389 -1.802378 -0.021895 1.780482 13 6 389 0.000000 0.000000 0.000000 14 6 389 -0.328125 -0.328125 0.000000 15 6 389 NaN -------------- -------------- 16 6 389 1.460777 1.500000 0.039223 17 6 389 0.500000 0.500000 0.000000 18 6 389 -1.851852 0.080746 1.932597 19 6 389 0.016084 0.014044 0.002040 20 6 389 9.500000 9.500000 0.000000 24 6 389 0.000000 1.000000 1.000000 25 6 389 1.004748 1.004750 0.000003 26 6 389 0.000013 0.000013 0.000000 27 6 389 -0.722115 -0.722115 0.000000 28 6 389 0.636364 0.635782 0.000582 29 6 389 0.090138 0.090140 0.000002 30 6 389 0.986220 0.986220 0.000000 31 6 389 -0.006701 0.063797 0.070498 32 6 389 -5.964350 6.325733 12.290083 33 6 389 0.004630 0.004096 0.000534 34 6 389 -212193346481.521550 -------------- -------------- QUADRATURE_TEST: Normal end of execution. 05-Jun-2007 11:42:12 >>