问题描述:
帮我看看lingo程序有没问题.说是@for语句不当
model:
sets:
liaochang/1,2/:x,y,e;
gongdi/1..6/:a,b,d;
links(liaochang,gongdi):c;
endsets
min= @sum(links:c(i,j)*((x(i)-a(j))^2+(y(i)-b(j))^2);
@for(gongdi(j):
@sum(liaochang(i):c(i,j))=d(j));
@for(liaochang(i):
@sum(gongdi(j):c(i,j))
model:
sets:
liaochang/1,2/:x,y,e;
gongdi/1..6/:a,b,d;
links(liaochang,gongdi):c;
endsets
min= @sum(links:c(i,j)*((x(i)-a(j))^2+(y(i)-b(j))^2);
@for(gongdi(j):
@sum(liaochang(i):c(i,j))=d(j));
@for(liaochang(i):
@sum(gongdi(j):c(i,j))
问题解答:
我来补答展开全文阅读