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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:
( p- H$ `/ V/ P3 `+ k, Vmodel:!16家银行;sets:
# O |$ ~* h, m; H' w5 hA/1..16/:ai;
, {4 i0 ?" Z7 T; d6 b$ y9 AB/1..16/:bj;
; Q1 A0 k" }' Y& ^/ \8 Mlinks(A,B):X,X0;
! u; t" g; _ b/ X8 J!X1=X_*;
- f5 m, o9 Z) k2 f8 U# B: wendsets
# I+ }2 B: Z zdata:9 |( b( B5 Q" y8 O+ T( n3 ?
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;1 v, u- ?0 Q* y% H
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;
* i( O; g% @# k9 ^enddata
: S1 p/ V, ?, `4 Q!目标函数:, @& `# l6 N4 j c+ C
[obj]min=@sum(links(i,j)/i#ne#j:X(i,j)*(@log(X(i,j))-@log(X0(i,j))));
* m; Q/ z& y1 A- r, raa=@sum(A(i):ai(i));! G5 L) V: ^0 O2 V$ O3 Y
bb=@sum(b(j):bj(j));
/ a+ _* X8 B, f, _1 B!约束条件;
6 C( z B7 `0 I* g9 N@for(A(i):@sum(B(j):X(i,j))=X(i,i)+ai(i););
) G. d* q8 @4 N5 |% f" d@for(B(j):@sum(A(i):X(i,j))=X(j,j)+bj(j););. y+ G3 q) U3 s. @9 y5 n2 V8 C
@for(links(i,j):X0(i,j)=@if(i#EQ#j,0,ai(i)*bj(j)));
. d$ r0 r: n- n" m' x! V) d% G0 Send
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矩阵模型.doc
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所用的模型
zan
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