大神帮看下这个lingo代码的问题.sets:C/1..1000/:x;endsetsdata:A=@OLE('C:\shuju.xls',A);B=@OLE('C:\shuju.xls',B);D=@OLE('C:\shuju.xls',D);E=@OLE('C:\shuju.xls',E);enddatamax=@sum(C(I):A(I)*x(I));@for(C(I):@sum(C(I):B(I)*x(I))=10000);@for(C(I
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![大神帮看下这个lingo代码的问题.sets:C/1..1000/:x;endsetsdata:A=@OLE('C:\shuju.xls',A);B=@OLE('C:\shuju.xls',B);D=@OLE('C:\shuju.xls',D);E=@OLE('C:\shuju.xls',E);enddatamax=@sum(C(I):A(I)*x(I));@for(C(I):@sum(C(I):B(I)*x(I))=10000);@for(C(I](/uploads/image/z/1804207-31-7.jpg?t=%E5%A4%A7%E7%A5%9E%E5%B8%AE%E7%9C%8B%E4%B8%8B%E8%BF%99%E4%B8%AAlingo%E4%BB%A3%E7%A0%81%E7%9A%84%E9%97%AE%E9%A2%98.sets%3AC%2F1..1000%2F%3Ax%3Bendsetsdata%3AA%3D%40OLE%28%27C%3A%5Cshuju.xls%27%2CA%29%3BB%3D%40OLE%28%27C%3A%5Cshuju.xls%27%2CB%29%3BD%3D%40OLE%28%27C%3A%5Cshuju.xls%27%2CD%29%3BE%3D%40OLE%28%27C%3A%5Cshuju.xls%27%2CE%29%3Benddatamax%3D%40sum%28C%28I%29%3AA%28I%29%2Ax%28I%29%29%3B%40for%28C%28I%29%3A%40sum%28C%28I%29%3AB%28I%29%2Ax%28I%29%29%3D10000%29%3B%40for%28C%28I)
大神帮看下这个lingo代码的问题.sets:C/1..1000/:x;endsetsdata:A=@OLE('C:\shuju.xls',A);B=@OLE('C:\shuju.xls',B);D=@OLE('C:\shuju.xls',D);E=@OLE('C:\shuju.xls',E);enddatamax=@sum(C(I):A(I)*x(I));@for(C(I):@sum(C(I):B(I)*x(I))=10000);@for(C(I
大神帮看下这个lingo代码的问题.
sets:
C/1..1000/:x;
endsets
data:
A=@OLE('C:\shuju.xls',A);
B=@OLE('C:\shuju.xls',B);
D=@OLE('C:\shuju.xls',D);
E=@OLE('C:\shuju.xls',E);
enddata
max=@sum(C(I):A(I)*x(I));
@for(C(I):@sum(C(I):B(I)*x(I))=10000);
@for(C(I):@sum(C(I):(E(I)-0.498*D(I))*X(I))=0);
@for(C:@bin(x));
end
大神帮看下这个lingo代码那里错误.
提示是:
错误代码72
Unable to solve for fixed variable:
X(1)
in constraint:
2
Loosening the variable's bounds may help.
大神帮看下这个lingo代码的问题.sets:C/1..1000/:x;endsetsdata:A=@OLE('C:\shuju.xls',A);B=@OLE('C:\shuju.xls',B);D=@OLE('C:\shuju.xls',D);E=@OLE('C:\shuju.xls',E);enddatamax=@sum(C(I):A(I)*x(I));@for(C(I):@sum(C(I):B(I)*x(I))=10000);@for(C(I
数据有问题 要具体看 另外你@for里面写@sum是个什么意思