>> quadrature_test ( 'cc_d6_level4' ) 05-Jun-2007 11:42:43 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_level4_x.txt". Quadrature rule W file = "cc_d6_level4_w.txt". Quadrature rule R file = "cc_d6_level4_r.txt". Spatial dimension = 6 Number of points = 1457 Prob Dim Points Approx Exact Error 1 6 1457 9.500000 9.500000 0.000000 2 6 1457 11.200000 11.200000 0.000000 3 6 1457 0.000000 0.000000 0.000000 4 6 1457 97.523810 97.523810 0.000000 5 6 1457 9.568862 -------------- -------------- 6 6 1457 0.000000 1.000000 1.000000 7 6 1457 0.685239 1.000000 0.314761 8 6 1457 0.500000 0.500000 0.000000 9 6 1457 1.660208 1.660208 0.000000 10 6 1457 1.490328 1.500000 0.009672 11 6 1457 19.755527 25.737501 5.981974 12 6 1457 0.175217 -0.021895 0.197113 13 6 1457 0.000000 0.000000 0.000000 14 6 1457 -0.328125 -0.328125 0.000000 15 6 1457 NaN -------------- -------------- 16 6 1457 1.490328 1.500000 0.009672 17 6 1457 0.500000 0.500000 0.000000 18 6 1457 2.316402 0.080746 2.235657 19 6 1457 0.014815 0.014044 0.000771 20 6 1457 9.500000 9.500000 0.000000 24 6 1457 0.000000 1.000000 1.000000 25 6 1457 1.004750 1.004750 0.000000 26 6 1457 0.000013 0.000013 0.000000 27 6 1457 -0.722115 -0.722115 0.000000 28 6 1457 0.635831 0.635782 0.000049 29 6 1457 0.090140 0.090140 0.000000 30 6 1457 0.986220 0.986220 0.000000 31 6 1457 0.115861 0.063797 0.052064 32 6 1457 16.312709 6.325733 9.986976 33 6 1457 0.004630 0.004096 0.000534 34 6 1457 67572590777.251846 -------------- -------------- QUADRATURE_TEST: Normal end of execution. 05-Jun-2007 11:42:44 >>