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升级   38.95% TA的每日心情 | 难过 2014-3-27 10:56 |
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签到天数: 8 天 [LV.3]偶尔看看II
- 自我介绍
- master
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各位大神,我想要计算一个16*16的矩阵,本来想用lingo计算,在网上找了一个类似的程序但是运行出来,结过出错,希望给位走过路过的朋友,给予指点,用lingo 或者是matlab都可以,谢谢了,有些急。有关模型描述包括目标函数和约束条件都在附件里面。lingo的运算程序如下:
8 p7 ?# R+ u& l- x0 W6 P. Tmodel:!16家银行;sets:
6 l; A& H7 F0 x9 i2 dA/1..16/:ai;
) z F/ U8 ?6 }4 o$ l- s$ vB/1..16/:bj;
+ Q4 K; F% P3 ^' @, ylinks(A,B):X,X0;
# u _0 K! R: @6 U+ |!X1=X_*;. I4 X) ]! k! X4 |. J1 _
endsets
5 N0 g; y. {% [0 B/ sdata:* B, H: l: \/ V
ai=0.049105298,0.19706518,0.079929381,0.040404067,0.00307861,0.029535259,0.030970463,0.081245849,0.053001907,0.122173474,0.000229636,0.067807575,0.359324615,0.051351782,0.004097295,0.008038271;
$ l" T1 @4 Y4 {7 }bj=0.06029401,0.017726814,0.034382538,0.041643595,0.006514545,0.075761924,0.011835925,0.017374484,0.11483671,0.17727039,0.029125245,0.127436517,0.242528843,0.025613802,0.002559618,0.015095039;
! h1 n' G+ `7 g1 M9 d) `( ]enddata
9 w0 w! K1 I" p/ F: O# \4 j+ D!目标函数:2 y2 V3 }, ]8 O X
[obj]min=@sum(links(i,j)/i#ne#j:X(i,j)*(@log(X(i,j))-@log(X0(i,j))));
% D) Q n, r3 s4 Faa=@sum(A(i):ai(i));
9 q6 ~) z% R& ]# i- ?bb=@sum(b(j):bj(j));
6 h6 [. Z6 Q# \2 j!约束条件;
/ e* y6 @: W+ |% [: k* ]@for(A(i):@sum(B(j):X(i,j))=X(i,i)+ai(i););
, i/ B9 @+ R) Q& t* _@for(B(j):@sum(A(i):X(i,j))=X(j,j)+bj(j););
4 ?0 }) W" ^) \9 e) a* ^@for(links(i,j):X0(i,j)=@if(i#EQ#j,0,ai(i)*bj(j)));
7 q* P0 m3 \6 u) Zend: [, g* R8 Z H1 c
B6 K/ d* I1 v% X3 ?& D5 \
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矩阵模型.doc
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所用的模型
zan
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