model:
sets:
wh/wh1..wh6/:capacity;
ven/v1..v8/:demand;
links(wh,ven):cost,volume;
endsets
min=@sum(links(i,j):
cost(i,j)*volume(i,j));
@for(ven(j):
@sum(wh(i):volume(i,j))=demand(j));
@for(wh(i):
@sum(ven(j):volume(i,j))
用lingo求解下面程序時(shí)老出現(xiàn)error code50（for函數(shù)用錯(cuò)了）,但是沒(méi)錯(cuò)誤啊,
用lingo求解下面程序時(shí)老出現(xiàn)error code50（for函數(shù)用錯(cuò)了）,但是沒(méi)錯(cuò)誤啊,
model:
sets:
wh/wh1 wh2 wh3 wh4 wh5 wh6/:capacity;
ven/v1 v2 v3 v4 v5 v6/:demand;
links(wh,ven):cost,volume;
endsets
min=@sum(links(i,j):
cost(i,j)*volume(i,j);
@for(ven(j):
@sum(wh(i):volume(i,j))=demand(j));
@for(wh(i):
@sum(ven(j):volume(i,j))
model:
sets:
wh/wh1 wh2 wh3 wh4 wh5 wh6/:capacity;
ven/v1 v2 v3 v4 v5 v6/:demand;
links(wh,ven):cost,volume;
endsets
min=@sum(links(i,j):
cost(i,j)*volume(i,j);
@for(ven(j):
@sum(wh(i):volume(i,j))=demand(j));
@for(wh(i):
@sum(ven(j):volume(i,j))
其他人氣：738 ℃時(shí)間：2020-04-03 06:36:14
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