数学建模社区-数学中国

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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: b( }0 V0 c4 y: x0 R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！
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MODEL:! j! s2 [+ k" I0 k0 j
SETS:4 r5 [, C' X. H2 I
room/1..45/:m,k,w,n,y;
5 c) y$ [% B, C' yENDSETS
2 ^4 w1 p4 g$ j" jMIN=@SUM(room(i):k(i)*w(i)*3*y(i));) `9 I( T# V( ?2 ]4 p
@FOR(room(i):@BND(0.8,n(i)/m(i),0.9););; j% c9 Z4 x; l7 o* [0 C% ^4 c" h4 c
@FOR(room(i):n(i)<=m(i););
% o& f2 J" s9 H& E. L% y6 X- C@FOR(room(i):@SUM(room(i):y(i)*n(i))<=5600;5320<=@SUM(room(i):y(i)*n(i)););8 k( |5 {9 i& N9 f' a! ?  U  o
@FOR(room(i):@BIN(y););
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m=64,88,193,193,128,120,120,120,110,120,64,247,190,210,70,85,192,
% ^/ H: {% k% ]: l& i195,128,120,120,120,110,160,70,256,190,210,190,205,110,160," R6 E7 x( R8 C  a
70,256,190,210,190,190,210,200,150,150,180,70,120;3 y0 D8 r8 D6 l( @4 A
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,- ?6 W8 V& z) a6 J# w, L- q
27,75,48,50,48,50,36,36,27,75,48,50,48,48,50,48,50,48,48,25,45;9 g2 S: v- b, z4 |+ O
w=40,40,50,48,45,45,48,45,40,45,40,45,48,50,; D: l: ]% f0 |/ D$ J6 {
40,40,50,48,45,45,48,45,40,45,40,45,48,50,48,50,
& E7 R" W9 K" l. \9 ?  _$ ]40,45,40,45,48,50,48,48,50,48,50,48,48,50,48;1 H' t3 |& a8 l8 d
ENDDATA+ S( z1 D1 v4 G2 a
END
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360软件小助手截图20140818234222.png (10.08 KB, 下载次数: 380)

360软件小助手截图20140818234222.png

作者: madio    时间: 2014-8-18 23:39
  1. MODEL:# N5 t0 p$ i8 q2 k
  2. SETS:
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  3. room/1..45/:m,k,w,n,y;6 x: J+ y9 T) d+ |5 I' J
  4. ENDSETS) [- a. {0 {! H
  5. MIN=@SUM(room(i):k(i)*w(i)*3*y(i));" `6 C1 o7 f# O' I
  6. @FOR(room(i):@BND(0.8*m(i),n(i),0.9*m(i)););7 w# @+ @- B; j7 u
  7. @FOR(room(i):n(i)<=m(i););% l- Z, F; W/ h/ {, D" M" Z# U' x
  8. @FOR(room(i):@SUM(room(i):y(i)*n(i))<=5600;5320<=@SUM(room(i):y(i)*n(i)););4 ?+ l/ J% y- S. m
  9. @FOR(room(i):@BIN(y););
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  10. DATA:
    & Z1 Y$ _2 O' S) U& |
  11. m=64,88,193,193,128,120,120,120,110,120,64,247,190,210,70,85,192,
    . V+ B( n4 W9 v" M
  12. 195,128,120,120,120,110,160,70,256,190,210,190,205,110,160,
    2 z/ n. F# e* @% b' U
  13. 70,256,190,210,190,190,210,200,150,150,180,70,120;5 l3 t/ C! G* W7 Q7 y8 X
  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,
    ( D; N; l  A, L* G0 `: h
  15. 27,75,48,50,48,50,36,36,27,75,48,50,48,48,50,48,50,48,48,25,45;
    0 m+ y  b" |* d
  16. w=40,40,50,48,45,45,48,45,40,45,40,45,48,50,6 t- k9 v# Q3 u6 W8 X& I: d0 v
  17. 40,40,50,48,45,45,48,45,40,45,40,45,48,50,48,50,
    ; K. t5 F( a9 E9 U8 h0 q
  18. 40,45,40,45,48,50,48,48,50,48,50,48,48,50,48;  d# i. C; U# {
  19. ENDDATA% u' [% ~& a% E8 P3 k
  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% l' m* z7 K8 v( Y/ p2 C
作者: xiangpeng395    时间: 2014-8-18 23:47
madio 发表于 2014-8-18 23:39 3 q: K/ f) t8 A$ ?
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

7 I" `1 c4 T0 b嗯嗯，谢谢
作者: xiangpeng395    时间: 2014-8-18 23:57
xiangpeng395 发表于 2014-8-18 23:47 " r: r0 v% N/ b; c0 _7 d
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 ) m# H6 d) q; ]- N. t2 y! a: e' O
matlab求解是可以的，但是应该会比较慢！
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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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