一个LINGO的通用程序
1] sets:
2] DMU/1..6/:S,T,P;  ! Decision Making Unit;
3] II/1..2/:w;       ! Input Index;
4] OI/1..2/:u;       ! Output Index;
5] IV(II,DMU):X;     ! Input Variable;
6] OV(OI,DMU):Y;     ! Output Variable;
7] endsets
8] data:
9] p=?;
10]X=具体数字 ;
11]Y=具体数字 ;
12]enddata
13]max=@sum(DMU:P*T);
14]@for(DMU(j));
15]S(j)=@sum(II(i): w(i)*X(i,j));
16]T(j)=@sum(OI(i): u(i)*Y(i,j));
17]S(j)>=T(j);
18]@sum(DMU: P*S)=1;
END
还是不是很明白。。望高人指点