Question

急求高手帮忙改一下lingo程序的错误

sets:
shiduan/1..5/:h,t;
xinghao/1..3/:NN,m,MM,G,F,Q;
link(xinghao,shiduan):n,w;
endsets

min=@sum(xinghao(i):(G(i)*t(1)+Q(i))*n(i,1)+(w(i,1)-m(i))*n(i,1)*F(i)*t(1))+
@sum(shiduan(j)|j #ge# 2:G(i)*n(i,j)*t(j)+(w(i,j)-m(i))*n(i,j)*F(j)*t(i)+@if(n(i,j)#gt# n(i,j-1) ,(n(i,j)-n(i,j-1))*Q(i),0));
@for(link(i,j):n(i,j)<=NN(i));
@for(link(i,j):w(i,j)>=m(i));
@for(link(i,j):w(i,j)<=MM(i));
@for(shiduan(j):@sum(xinghao(i):w(i,j)*n(i,j))>=h(j)*(1+0.15));
@for(link:@gin(n));

data:
t=6 3 6 3 6;
h=15000 30000 25000 40000 27000;
NN=12 10 5;
m=850 1250 1500;
MM=2000 1750 4000;
G=1000 2600 3000;
F=2 1.3 3;
Q=2000 1000 500;
enddata
end

Answer 1

sets:
shiduan/1..5/:h,t;
xinghao/1..3/:NN,m,MM,G,F,Q;
link(xinghao,shiduan):n,w;
endsets

min=@sum(xinghao(i):(G(i)*t(1)+Q(i))*n(i,1)+(w(i,1)-m(i))*n(i,1)*F(i)*t(1)+
@sum(shiduan(j)|j#ge#2:
G(i)*n(i,j)*t(j)+(w(i,j)-m(i))*n(i,j)*F(i)*t(j)+@if(n(i,j)#gt# n(i,j-1) ,(n(i,j)-n(i,j-1))*Q(i),0)));
@for(link(i,j):n(i,j)<=NN(i));
@for(link(i,j):w(i,j)>=m(i));
@for(link(i,j):w(i,j)<=MM(i));
@for(shiduan(j):@sum(xinghao(i):w(i,j)*n(i,j))>=h(j)*(1+0.15));
@for(link:@gin(n));

data:
t=6 3 6 3 6;
h=15000 30000 25000 40000 27000;
NN=12 10 5;
m=850 1250 1500;
MM=2000 1750 4000;
G=1000 2600 3000;
F=2 1.3 3;
Q=2000 1000 500;
enddata

附运行结果：

Local optimal solution found.
Objective value: 1190500.
Extended solver steps: 22
Total solver iterations: 6072

Variable Value
H( 1) 15000.00
H( 2) 30000.00
H( 3) 25000.00
H( 4) 40000.00
H( 5) 27000.00
T( 1) 6.000000
T( 2) 3.000000
T( 3) 6.000000
T( 4) 3.000000
T( 5) 6.000000
NN( 1) 12.00000
NN( 2) 10.00000
NN( 3) 5.000000
M( 1) 850.0000
M( 2) 1250.000
M( 3) 1500.000
MM( 1) 2000.000
MM( 2) 1750.000
MM( 3) 4000.000
G( 1) 1000.000
G( 2) 2600.000
G( 3) 3000.000
F( 1) 2.000000
F( 2) 1.300000
F( 3) 3.000000
Q( 1) 2000.000
Q( 2) 1000.000
Q( 3) 500.0000
N( 1, 1) 12.00000
N( 1, 2) 12.00000
N( 1, 3) 12.00000
N( 1, 4) 12.00000
N( 1, 5) 12.00000
N( 2, 1) 4.000000
N( 2, 2) 10.00000
N( 2, 3) 10.00000
N( 2, 4) 10.00000
N( 2, 5) 10.00000
N( 3, 1) 0.000000
N( 3, 2) 0.000000
N( 3, 3) 0.000000
N( 3, 4) 3.000000
N( 3, 5) 0.000000
W( 1, 1) 854.1667
W( 1, 2) 1416.667
W( 1, 3) 937.5000
W( 1, 4) 2000.000
W( 1, 5) 1129.167
W( 2, 1) 1750.000
W( 2, 2) 1750.000
W( 2, 3) 1750.000
W( 2, 4) 1750.000
W( 2, 5) 1750.000
W( 3, 1) 1502.716
W( 3, 2) 1504.173
W( 3, 3) 1501.395
W( 3, 4) 1500.000
W( 3, 5) 1504.321

Answer 2

@sum(water_user(j):P_j_lower(j)*b_j_upper(j))+@sum(city(i):P_i_lower(i)*b_i_upper(i))<=B_upper(h);

这句首先就有问题 二维的集你只给了一个变量
其它地方是否还有问题不好说,需要你自己根据数据详细看看

你之前提问过一次 为什么不在那里接着补充再提问一个 这样做你方便了我很不方便