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标题: lingo解答 [打印本页]
作者: xiangpeng395    时间: 2014-8-18 23:23
标题: lingo解答
本帖最后由 xiangpeng395 于 2014-8-18 23:46 编辑
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下面这段程序运行时总是出现“冲突的变量界限”错误提示，为何？新手一枚，求各位大神赐教！! R/ c, k0 x+ e8 z
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MODEL:
, n+ j. p- |) \0 e* n1 F3 _" Q' oSETS:
+ u9 {7 L4 i# D6 f6 A' p: G- A/ J# x" zroom/1..45/:m,k,w,n,y;( Q( H8 A7 Y) B# ~5 Y4 |
ENDSETS
% C* A7 o; S: o5 lMIN=@SUM(room(i):k(i)*w(i)*3*y(i));
8 K1 w+ [; S" Z4 h@FOR(room(i):@BND(0.8,n(i)/m(i),0.9););
+ ?0 U; \* i4 z' B; F& @7 H@FOR(room(i):n(i)<=m(i););3 O" b# c4 k" c
@FOR(room(i):@SUM(room(i):y(i)*n(i))<=5600;5320<=@SUM(room(i):y(i)*n(i)););
# W: _) S9 u" ]( ^6 C@FOR(room(i):@BIN(y););
5 {& z, r+ w. }5 \, BDATA:* t5 l5 Z0 ^' X# S+ z7 J  r. G
m=64,88,193,193,128,120,120,120,110,120,64,247,190,210,70,85,192,
5 |. P4 f+ w! N1 b& t; B, p0 v195,128,120,120,120,110,160,70,256,190,210,190,205,110,160,
& U' A* s; b  u1 a/ F) ]70,256,190,210,190,190,210,200,150,150,180,70,120;
/ M% B; Q: G. @; nk=42,42,48,50,36,36,36,36,36,36,27,75,48,50,42,42,48,50,36,36,36,36,36,36,
& @5 W0 X' V7 Q1 O7 M: O; F8 _27,75,48,50,48,50,36,36,27,75,48,50,48,48,50,48,50,48,48,25,45;
- }  }6 s8 H, l% i3 y) L0 zw=40,40,50,48,45,45,48,45,40,45,40,45,48,50,
2 B, ~* h1 m* \+ Y40,40,50,48,45,45,48,45,40,45,40,45,48,50,48,50,# f& q8 v, H& |/ M
40,45,40,45,48,50,48,48,50,48,50,48,48,50,48;+ O. u0 J: e+ b
ENDDATA
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360软件小助手截图20140818234222.png (10.08 KB, 下载次数: 355)

360软件小助手截图20140818234222.png

作者: madio    时间: 2014-8-18 23:39
  1. MODEL:9 J# a- e" b" @8 E  G% E- y! b' j
  2. SETS:- `# T2 X6 F6 w5 F/ P  h; ]/ N( H
  3. room/1..45/:m,k,w,n,y;7 o! L5 Z* I& l& j. l
  4. ENDSETS
    * f: @; J: w* T1 }  p1 i# `" h
  5. MIN=@SUM(room(i):k(i)*w(i)*3*y(i));
    % I/ T& ^  S: [) p; k
  6. @FOR(room(i):@BND(0.8*m(i),n(i),0.9*m(i)););1 q; P6 z4 e/ ?! y( s3 F5 Y
  7. @FOR(room(i):n(i)<=m(i););
    + R9 `! X& ^* }& _/ L
  8. @FOR(room(i):@SUM(room(i):y(i)*n(i))<=5600;5320<=@SUM(room(i):y(i)*n(i)););' D3 r: `& R* ]$ a$ q
  9. @FOR(room(i):@BIN(y););0 r; E, o( Z' O' z  C
  10. DATA:- j0 P, o" @6 C0 c4 [
  11. m=64,88,193,193,128,120,120,120,110,120,64,247,190,210,70,85,192,% g' _" H  X7 `2 Y5 O( Q; |4 u) R
  12. 195,128,120,120,120,110,160,70,256,190,210,190,205,110,160,  u# o! V, L1 M3 ]4 i, v  t7 a
  13. 70,256,190,210,190,190,210,200,150,150,180,70,120;
    8 N3 A6 \" U- I" `. @
  14. k=42,42,48,50,36,36,36,36,36,36,27,75,48,50,42,42,48,50,36,36,36,36,36,36,- C* c  O- G: m) T. u* n/ l% Y0 F
  15. 27,75,48,50,48,50,36,36,27,75,48,50,48,48,50,48,50,48,48,25,45;
    % w( _( H, ^$ w' B: ]1 ?
  16. w=40,40,50,48,45,45,48,45,40,45,40,45,48,50,+ X! u4 J( E; j* N7 @: O: C
  17. 40,40,50,48,45,45,48,45,40,45,40,45,48,50,48,50,/ R2 ~- U0 H3 P  N  e, T& Z8 o; H
  18. 40,45,40,45,48,50,48,48,50,48,50,48,48,50,48;3 c+ f8 k8 d3 s6 ]- H6 u+ ]- D
  19. ENDDATA
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  20. END
复制代码
我修改了一下，没有错了，但是没有找到可行解，模型的约束还是有问题$ K/ B* N, p! _7 Z# _% y9 ]
作者: xiangpeng395    时间: 2014-8-18 23:47
madio 发表于 2014-8-18 23:39
) v5 q" e0 J' \我修改了一下，没有错了，但是没有找到可行解，模型的约束还是有问题

+ r  y5 n7 g  n3 H嗯嗯，谢谢
作者: xiangpeng395    时间: 2014-8-18 23:57
xiangpeng395 发表于 2014-8-18 23:47
9 A2 }* @) |+ I嗯嗯，谢谢
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您好！这能用Matlab求解吗?
作者: madio    时间: 2014-8-19 00:24
matlab求解是可以的，但是应该会比较慢！
作者: xiangpeng395    时间: 2014-8-19 12:04
madio 发表于 2014-8-19 00:24
, C1 Z2 e& r8 C1 L. v/ r3 ]matlab求解是可以的，但是应该会比较慢！

! C. C  J, v# O7 x& f( ], m; n噢,如果有时间能否写一下,谢谢
作者: 足印shining    时间: 2014-8-29 21:30
参考参考~~~~



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