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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:
& e$ T2 W, m3 N2 dmodel:!16家银行;sets:
+ g, Z3 E' _" _1 W! k. D- |A/1..16/:ai;
/ q+ w ] U; N$ VB/1..16/:bj;
Z8 v% G; x ]/ t! alinks(A,B):X,X0; k- f4 b) ?3 Y6 b/ z! a
!X1=X_*;
1 _4 t$ c4 d+ qendsets
, q* l( O+ \% Q# tdata:
; ^0 p3 s2 x) O! Q2 n0 W# dai=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;
2 m5 [0 F! w$ Z6 ]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;7 u$ z* A$ @! g9 n0 j) L
enddata2 S( z3 D, q" \( }8 Y& S
!目标函数:
/ v- y9 l; {3 k: I& r: z; k[obj]min=@sum(links(i,j)/i#ne#j:X(i,j)*(@log(X(i,j))-@log(X0(i,j))));$ `4 b- _2 g3 g( F" z& T. i
aa=@sum(A(i):ai(i));# K1 K, T `: J, {
bb=@sum(b(j):bj(j));% K: I* K& \1 w6 J6 G
!约束条件;+ Z9 b3 o8 L- s) @. V: C
@for(A(i):@sum(B(j):X(i,j))=X(i,i)+ai(i););2 ?+ V1 `1 w' i) c$ y+ U; A
@for(B(j):@sum(A(i):X(i,j))=X(j,j)+bj(j););' A& c- p E6 I* Y- s& ^' K2 V
@for(links(i,j):X0(i,j)=@if(i#EQ#j,0,ai(i)*bj(j)));# Z3 k5 {$ R% A
end
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矩阵模型.doc
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所用的模型
zan
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