大神帮我看看这个很急！！很急！！！
model:sets:
teacher/T1..T12/:labour,inf,sup;
course/B1..B2/:workload;
links(teacher,course):evaluation,volume;
endsets
!每个老师教的课不能超过三门;
@for(teacher(I):
@sum(course(J): volume(I,J))<=3;
);
!每堂课只能由一个老师教;
@for(course(J):
@sum(teacher(I): volume(I,J))=1;
);
!劳动力约束;
@for(teacher(I):
@sum(course(J): cost(I,J)*volume(I,J))<=labour(I);
);
@for(teacher(I):
@sum(course(J):course(J)*volume(I,J)>=inf(I);
);
@for(teacher(I):
@sum(course(J):course(J)*volume(I,J)<=sup(I);
);
@for(links: @bin(volume));
!目标函数;
min=@sum(links: cost*volume);
data:
cost=
17.6 17.6 2.48 2.56 2.96 2.4 2.4 17.6 2.64 2.72 17.6 17.6
1.44 1.44 12.6 12.6 1.2 1.26 1.26 1.32 1.5 1.5 1.2 1.26
3.96 20.7 3.6 20.7 3.6 4.05 20.7 4.05 20.7 20.7 3.96 20.7
1.01 14.4 0.72 14.4 0.72 1.08 14.4 1.08 14.4 14.4 1.01 14.4
1.76 1.76 1.76 20 1.76 2.24 1.76 20 1.76 2.14 2.14 20
24.4 24.4 24.4 24.4 24.4 24.4 24.4 3.08 24.4 24.4 3.12 3.23
0.88 0.8 1.2 0.88 1.12 16 16 16 1.12 1.04 16 16
0.65 0.81 0.54 0.645 10.8 10.8 0.76 10.8 10.8 0.54 10.8 10.8
20.2 20.2 2.3 1.92 20.2 20.2 2.21 20.2 20.2 2.11 20.2 20.2
0.8 16 16 16 0.8 16 0.8 24 16 16 16 16
3.8 23.6 23.6 23.5 4.22 3.8 3.8 4.38 23.6 23.6 4.32 23.6
1.12 22.4 22.4 22.4 1.56 1.12 1.12 1.48 22.4 22.4 1.68 22.4
2.06 23.1 23.1 1.84 23.1 23.1 2.26 23.1 23.1 23.1 23.1 23.1
3.78 20.7 20.7 3.6 20.7 20.7 3.58 20.7 20.7 20.7 20.7 20.7
25.3 25.3 25.3 25.3 25.3 25.3 4 4 25.3 25.3 4 4
23.6 23.6 23.6 23.6 23.6 23.6 3.84 3.84 23.6 23.6 3.84 3.84
22.4 22.4 22.4 22.4 22.4 22.4 22.4 1.34 22.4 22.4 1.12 1.12
1.12 0.88 0.8 16 1.12 16 0.06 1.2 0.8 0.8 16 16
22.1 22.1 22.1 3.94 22.1 4.32 3.84 22.1 22.1 3.84 22.1 22.1
24.1 24.1 24.1 2.6 24.2 3.44 2.52 24.2 24.2 2.88 24.2 24.1
2.3 2.3 2.3 2 20.8 2.1 1.8 20.8 20.8 20.8 20.8 20.8;
labour:
5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 3.5 3.5;
inf:
3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 0.8 0.8;
sup:
4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 3.2 3.2;
enddata
endinvalid input error 11
你这是用LINGO编写的程序吧！你想问的问题是什么，可以说清楚一点吗？
我把代码改了一下，代码没有问题了，可能数据还有问题，你看一下你的数据是不是对的model:
sets:
teacher/T1..T12/:labour,inf,sup;
course/B1..B2/:workload;
links(teacher,course):evaluation,volume,cost;
endsets
!每个老师教的课不能超过三门;
@for(teacher(I):
@sum(course(J): volume(I,J))<=3;
);
!每堂课只能由一个老师教;
@for(course(J):
@sum(teacher(I): volume(I,J))=1;
);
!劳动力约束;
@for(teacher(I):
@sum(course(J): cost(I,J)*volume(I,J))<=labour(I);
);
@for(teacher(I):
@sum(course(J):workload(J)*volume(I,J))>=inf(I);
);
@for(teacher(I):
@sum(course(J):workload(J)*volume(I,J))<=sup(I);
);
@for(links: @bin(volume));
!目标函数;
min=@sum(links: cost*volume);
data:
cost=
17.6 17.6 2.48 2.56 2.96 2.4 2.4 17.6 2.64 2.72 17.6 17.6
1.44 1.44 12.6 12.6 1.2 1.26 1.26 1.32 1.5 1.5 1.2 1.26
3.96 20.7 3.6 20.7 3.6 4.05 20.7 4.05 20.7 20.7 3.96 20.7
1.01 14.4 0.72 14.4 0.72 1.08 14.4 1.08 14.4 14.4 1.01 14.4
1.76 1.76 1.76 20 1.76 2.24 1.76 20 1.76 2.14 2.14 20
24.4 24.4 24.4 24.4 24.4 24.4 24.4 3.08 24.4 24.4 3.12 3.23
0.88 0.8 1.2 0.88 1.12 16 16 16 1.12 1.04 16 16
0.65 0.81 0.54 0.645 10.8 10.8 0.76 10.8 10.8 0.54 10.8 10.8
20.2 20.2 2.3 1.92 20.2 20.2 2.21 20.2 20.2 2.11 20.2 20.2
0.8 16 16 16 0.8 16 0.8 24 16 16 16 16
3.8 23.6 23.6 23.5 4.22 3.8 3.8 4.38 23.6 23.6 4.32 23.6
1.12 22.4 22.4 22.4 1.56 1.12 1.12 1.48 22.4 22.4 1.68 22.4
2.06 23.1 23.1 1.84 23.1 23.1 2.26 23.1 23.1 23.1 23.1 23.1
3.78 20.7 20.7 3.6 20.7 20.7 3.58 20.7 20.7 20.7 20.7 20.7
25.3 25.3 25.3 25.3 25.3 25.3 4 4 25.3 25.3 4 4
23.6 23.6 23.6 23.6 23.6 23.6 3.84 3.84 23.6 23.6 3.84 3.84
22.4 22.4 22.4 22.4 22.4 22.4 22.4 1.34 22.4 22.4 1.12 1.12
1.12 0.88 0.8 16 1.12 16 0.06 1.2 0.8 0.8 16 16
22.1 22.1 22.1 3.94 22.1 4.32 3.84 22.1 22.1 3.84 22.1 22.1
24.1 24.1 24.1 2.6 24.2 3.44 2.52 24.2 24.2 2.88 24.2 24.1
2.3 2.3 2.3 2 20.8 2.1 1.8 20.8 20.8 20.8 20.8 20.8;
labour:
5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 3.5 3.5;
inf:
3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 3.6 0.8 0.8;
sup:
4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 4.8 3.2 3.2;
enddata
end
cost是个12行2列的矩阵，那么你的数据是不是应该写成12X2的形式呢？
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