lingo错误29哪里错了?新手第一次用lingomodel:sets:nodes/1..10/:;arcs(nodes,nodes)/1,31,41,51,62,32,42,52,63,74,73,94,95,76,75,96,91,71,81,91,102,72,82,92,10/:cap,cost,f,excost;endsetsmin=@sum(arcs(i,j):(cost+excost)*
1人问答
更新时间:2024-04-23 22:03:42
问题描述：
lingo错误29
哪里错了?新手第一次用lingo
model:
sets:
nodes/1..10/:;
arcs(nodes,nodes)/1,31,41,51,62,32,42,52,63,74,73,94,95,76,75,96,91,71,81,91,102,72,82,92,10/:cap,cost,f,excost;
endsets
min=@sum(arcs(i,j):(cost+excost)*f);
@for(arcs(i,j):f(i,j)
胡熙恩回答：
改成这样你用的变量名要跟集里面定义的一致model:sets:nodes/1..10/:;arcs(nodes,nodes)/1,31,41,51,62,32,42,52,63,74,73,94,95,76,75,96,91,71,81,91,102,72,82,92,10/:cap,cost,f,e...
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