数学建模社区-数学中国
标题:
请教一个Lingo+excel的问题
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作者:
严正礼
时间:
2020-5-31 21:58
标题:
请教一个Lingo+excel的问题
MODEL:
SETS:
MYSET/@OLE('C:\Users\Lenovo\Desktop\lingo courses\cities.xls','Cities') /;
Cost,Need,Supply,Ordered;
ENDSETS
MIN=[url=home.php?mod=space&uid=332450]@[/url] SUM(MYSET(I):ORDERED(I)*COST(I)):
@FOR(MYSET(I):
[CON1]ORDERED(I)>NEED(I);
[CON2]ORDERED(I)<SUPPLY(I));
DATA:
COST,NEED,SUPPLY= /@OLE('cities.xls')
@OLE('cities.xls','Citiets') =ORDERED;
ENDDATA
END
复制代码
我觉得可能是缩进的问题,报错是在“Cost,Need,Supply,Ordered;”那行的第一个逗号。求解答
作者:
madio
时间:
2020-6-1 08:14
那肯定是上一行的问题,把你的excel文件发过来,好能测试
作者:
vensonjett
时间:
2022-4-21 22:51
MODEL:
SETS:
MYSET/@OLE('C:\Users\Lenovo\Desktop\lingo courses\cities.xls','Cities')/:Cost,Need,Supply,Ordered;
ENDSETS
MIN=@SUM(MYSET(I):ORDERED(I)*COST(I));
@FOR(MYSET(I):
ORDERED(I)>NEED(I);
ORDERED(I)<SUPPLY(I));
DATA:
COST,NEED,SUPPLY= /@OLE('cities.xls')
@OLE('cities.xls','Citiets') =ORDERED;
ENDDATA
END
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