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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:+ h, W3 z K# H; m8 o2 C: k) F! u5 `
model:!16家银行;sets:
" H8 g2 H. m/ ~# K9 mA/1..16/:ai;
2 s& C3 S0 s/ x( RB/1..16/:bj;$ }) R% N7 Q* c) ]2 o3 m' {, w
links(A,B):X,X0;% l& h; a2 d6 _' }$ q/ r5 T+ y
!X1=X_*;
9 Q$ {3 o* [1 X1 u0 w- N# zendsets: F+ C9 [+ z# ]8 I, g$ `' o$ Z
data:; b* U; |; t% E. }
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;
' _. z1 I6 F) X. c l8 F9 {2 dbj=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;: w! k) [, u! P! G
enddata. u" Q1 u# ]' V: D- g
!目标函数:" f! M; I) N2 t* R f% p( n
[obj]min=@sum(links(i,j)/i#ne#j:X(i,j)*(@log(X(i,j))-@log(X0(i,j))));
1 R" d, Z9 C+ I, Q; Laa=@sum(A(i):ai(i));' k, q6 @% o/ M& L
bb=@sum(b(j):bj(j));
. ~" I6 C" i( |1 F" Z!约束条件;* J1 v2 J" p. S' h+ D: j- x g! A
@for(A(i):@sum(B(j):X(i,j))=X(i,i)+ai(i););7 a- e/ r$ N+ Z) _( H
@for(B(j):@sum(A(i):X(i,j))=X(j,j)+bj(j););, k I" U4 d, @
@for(links(i,j):X0(i,j)=@if(i#EQ#j,0,ai(i)*bj(j)));4 i' L( d4 k# B' B
end
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矩阵模型.doc
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所用的模型
zan
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