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怎样求二重积分,其中二重积分的积分区间为[-inf,Xij]其中,i=1,2;j=1,2,...,100.Xij为2*100矩阵X =
Columns 1 through 8
-0.4326 0.1253 -1.1465 1.1892 0.3273 -0.1867 -0.5883 -0.1364
-1.6476 0.3109 0.4211 0.5862 0.3194 0.5229 1.5589 0.0264
Columns 9 through 16
1.0668 -0.0956 0.2944 0.7143 -0.6918 1.2540 -1.4410 -0.3999
0.6054 -0.7607 -0.9882 1.7582 0.3731 -0.7092 -0.2614 0.3814
Columns 17 through 24
0.8156 1.2902 1.1908 -0.0198 -1.6041 -1.0565 -0.8051 0.2193
1.0322 1.2420 -0.4079 -0.1442 -0.6143 0.6594 0.0330 -0.6734
Columns 25 through 32
-2.1707 -1.0106 0.5077 0.5913 0.3803 -0.0195 0.0000 1.0950
-1.1793 -0.0007 1.7096 -0.2423 -0.6642 -0.0513 -0.2715 -1.0313
Columns 33 through 40
0.4282 0.7310 0.0403 0.5689 -0.3775 -1.4751 0.1184 1.4435
0.9877 0.8737 0.5993 0.0775 -0.4490 -0.9669 0.3305 0.4508
Columns 41 through 48
0.6232 0.9409 0.2120 -1.0078 1.0823 0.3899 -0.6355 0.4437
1.0066 -0.3581 0.3134 -1.1579 0.4505 0.2779 -0.8084 -0.5807
Columns 49 through 56
0.7812 -0.8217 -1.1878 0.9863 0.3274 0.0215 -0.9471 -1.1859
0.8922 -0.6542 -2.4988 0.0699 0.3702 -0.8464 -0.8123 -1.5186
Columns 57 through 64
1.4725 -1.2173 -1.1283 -0.2611 0.1286 -1.1678 -0.2624 -1.3194
0.8133 -0.6682 -1.7392 0.6786 0.6276 -1.0007 -1.1727 0.1093
Columns 65 through 72
0.0112 0.8057 -0.9898 0.2895 1.1380 -1.2919 -0.3306 0.4978
-0.5452 0.6168 0.6296 1.4138 0.0074 -0.7341 -0.8925 1.5303
Columns 73 through 80
-0.5465 -0.2463 -0.8542 -0.1199 0.4853 -0.1497 -0.0793 -0.6065
-1.0074 0.4382 -1.4703 -0.1181 -0.2563 -0.4492 1.2700 -1.4662
Columns 81 through 88
0.4694 0.0359 0.5354 -0.2037 0.1326 1.0184 -0.0787 -1.0246
-0.5277 -0.5174 0.7507 -1.8607 1.4296 -0.8204 -0.6232 -1.5871
Columns 89 through 96
0.2888 0.0558 -0.4650 0.7283 -1.3573 1.0378 -1.3813 1.5532
-0.2165 -0.2852 0.0751 2.1828 -1.5793 0.2067 -0.4487 1.4123
Columns 97 through 100
1.9574 1.8645 -1.1398 1.1902
1.4488 0.6793 -0.7730 -0.3345
>> syms x y
>> for i=1:100
a=double(int(int(1/(2*pi*sqrt(0.7296))*exp((-1/1.4592)*(x^2-1.04*x*y+y^2)),y,-inf,X(2,i)),x,-inf,X(1,i)));
end
尝试用以上程序运算,不能出来结果!!
还望哪位大侠高手不吝赐教!!
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