lingo老是出现错误代码11,怎么解决

来源：学生作业帮编辑：搜搜做题作业网作业帮分类：综合作业时间：2024/07/16 19:05:36

lingo老是出现错误代码11,怎么解决
MODEL:
title locate problem;
sets:
demand/1..6/:a,b,d;
supply/1..2/:x,y,e;
link(denand,supply):c;
endsets
data:
a=1.25,8.75,0.5,5.75,3,7.25;
b=1.25,0.75,4.75,5,6.5,7.25;
d=3,5,4,7,6,11;e=20,20;
enddata
init:
x,y=5,1,2,7;
endinit
[OBJ] min=@sum(link(i,j)):c(i,j)(((x(j)-a(i))^2+(y(j)-b(i))^2)/(1/2));
@for(demand(i):[DEAND_CON]@sum(supply(j):c(i,j))=d(i));
@for(supply(i):[SUPPLY_CON]@sum(demand(j):c(j,i))

MODEL:
title locate problem;
sets:
demand/1..6/:a,b,d;
supply/1..2/:x,y,e;
link(demand,supply):c;
endsets
data:
a=1.25,8.75,0.5,5.75,3,7.25;
b=1.25,0.75,4.75,5,6.5,7.25;
d=3,5,4,7,6,11;e=20,20;
enddata
init:
x,y=5,1,2,7;
endinit
[OBJ] min=@sum(link(i,j):c(i,j)*(((x(j)-a(i))^2+(y(j)-b(i))^2)/(1/2)));
@for(demand(i):[DEAND_CON]@sum(supply(j):c(i,j))=d(i));
@for(supply(i):[SUPPLY_CON]@sum(demand(j):c(j,i))
再问：我的为什么报错了

lingo 错误代码11 lingo错误代码11 lingo 的错误代码 error 11 lingo错误代码11,运行不出, lingo错误代码11：a syntax error has occured lingo里面的错误代码11,帮忙看看哪里错了, lingo tsp 错误代码 11 哪里错了啊 CF错误代码193什么意思啊.老出呢、怎么解决啊. lingo怎么解决TSP问题长城宽带出现678错误代码是什么意思,该怎么修复 lingo中错误代码11,Invalid input .A syntax error has occured.3] I/ Lingo 错误代码 12-(data missing right parenthesis)