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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 t+ p* q9 v, k' p cmodel:!16家银行;sets: d3 q0 o4 `+ e+ ]- l
A/1..16/:ai;
6 `& N& U6 q1 R5 ^6 j- {& mB/1..16/:bj;' i( D$ O& r3 \6 Q
links(A,B):X,X0;
% |" I% x! y- d+ I0 v" K!X1=X_*;
3 L: B3 @1 M+ t# ]( i1 Z/ J6 cendsets
: \ A* p+ W( tdata:* q# Z# }% ~# U; O. i/ ]
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;
; i# {3 e' N6 Pbj=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;
3 K9 U# V* L1 Senddata
* t% S; A! \* ~, m!目标函数:
. }9 ~/ w% y! [3 M[obj]min=@sum(links(i,j)/i#ne#j:X(i,j)*(@log(X(i,j))-@log(X0(i,j))));& Q1 r6 Q. [9 x+ `- x& h5 Q
aa=@sum(A(i):ai(i)); r6 i$ n( k! \. m: V
bb=@sum(b(j):bj(j));6 j2 }# l! C& [" t1 P
!约束条件;! c3 ^! A4 H* G8 J
@for(A(i):@sum(B(j):X(i,j))=X(i,i)+ai(i););) ^8 T$ t5 x0 ]) h- Z
@for(B(j):@sum(A(i):X(i,j))=X(j,j)+bj(j););
0 I8 [$ F/ W, L8 Y- L- a@for(links(i,j):X0(i,j)=@if(i#EQ#j,0,ai(i)*bj(j)));3 x0 D, M6 j5 g9 _* {/ b. L: Z+ \
end
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矩阵模型.doc
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所用的模型
zan
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