题目

谁能帮我修改一下这个lingo程序啊啊,
MODEL:
sets:
demand/1..3/:g;
supply/1..4/:;
link(demand,supply):a,x,b,y,c,z,d,w,ea,eba,ebb,ec,ed,q;
endsets
data:
x=2.6 13.2 2.8 0.2
1.1 20.3 1.5 0.9
6.9 20.2 1.2 1.4;
y=116 395 19 52
46 143 17 48
386 106 40 91;
z=0.3 37 0.4 0.2
1.1 6.2 0.1 0.1
0.7 2.3 0.2 0.2;
w=25.9 2.4 1 13.5
9.9 1.5 3.2 12.2
61.9 1.2 9.5 22;
ea=28.77 28.77 28.77 28.77
28.77 28.77 28.77 28.77
28.77 28.77 28.77 28.77;
eba=690 690 690 690
690 690 690 690
690 690 690 690;
ebb=750 750 750 750
750 750 750 750
750 750 750 750;
ec=15.78 15.78 15.78 15.78
15.78 15.78 15.78 15.78
15.78 15.78 15.78 15.78;
ed=109.95 109.95 109.95 109.95
109.95 109.95 109.95 109.95
109.95 109.95 109.95 109.95;
g=1,1,1;
enddata
目标函数;
max=OBJ;
OBJ=@sum(link(i,j):(a(i,j)*x(i,j)*q(i,j))/ea(i,j)+(b(i,j)*y(i,j)*q(i,j))/ebb(i,j)+(c(i,j)*z(i,j)*q(i,j))/ec(i,j)+(d(i,j)*w(i,j)*q(i

提问时间：2021-04-01

答案

程序没问题,变量太多,建议用破解版,下面运行结果
Local optimal solution found.
Objective value: 0.6803255E+23
Extended solver steps: 0
Total solver iterations: 562
Variable Value
OBJ 0.6803255E+23
G( 1) 1.000000
G( 2) 1.000000
G( 3) 1.000000
A( 1, 1) 0.1087510E+19
A( 1, 2) 0.5301699E+23
A( 1, 3) 0.5778205E+18
A( 1, 4) 0.1717300E+20
A( 2, 1) 0.4724470E+13
A( 2, 2) 0.8754769E+12
A( 2, 3) 0.6123658E+22
A( 2, 4) 0.8098128E+13
A( 3, 1) 0.2773187E+23
A( 3, 2) 0.2907188E+13
A( 3, 3) 0.9178877E+14
A( 3, 4) 0.6035426E+14
X( 1, 1) 2.600000
X( 1, 2) 13.20000
X( 1, 3) 2.800000
X( 1, 4) 0.2000000
X( 2, 1) 1.100000
X( 2, 2) 20.30000
X( 2, 3) 1.500000
X( 2, 4) 0.9000000
X( 3, 1) 6.900000
X( 3, 2) 20.20000
X( 3, 3) 1.200000
X( 3, 4) 1.400000
B( 1, 1) 0.5845987E+18
B( 1, 2) 1.898734
B( 1, 3) 0.2219825E+19
B( 1, 4) 0.1721846E+19
B( 2, 1) 0.2605479E+13
B( 2, 2) 0.1724445E+08
B( 2, 3) 44.11765
B( 2, 4) 0.3666754E+13
B( 3, 1) 1.943005
B( 3, 2) 0.1308282E+14
B( 3, 3) 0.6603740E+14
B( 3, 4) 0.2284487E+14
Y( 1, 1) 116.0000
Y( 1, 2) 395.0000
Y( 1, 3) 19.00000
Y( 1, 4) 52.00000
Y( 2, 1) 46.00000
Y( 2, 2) 143.0000
Y( 2, 3) 17.00000
Y( 2, 4) 48.00000
Y( 3, 1) 386.0000
Y( 3, 2) 106.0000
Y( 3, 3) 40.00000
Y( 3, 4) 91.00000
C( 1, 1) 0.5440398
C( 1, 2) 0.4264865
C( 1, 3) 0.2236766
C( 1, 4) 0.1940367
C( 2, 1) 0.3479533
C( 2, 2) 1.834718
C( 2, 3) 157.8000
C( 2, 4) 0.1891810
C( 3, 1) 22.54286
C( 3, 2) 0.3913580
C( 3, 3) 0.1867302
C( 3, 4) 0.1937094
Z( 1, 1) 0.3000000
Z( 1, 2) 37.00000
Z( 1, 3) 0.4000000
Z( 1, 4) 0.2000000
Z( 2, 1) 1.100000
Z( 2, 2) 6.200000
Z( 2, 3) 0.1000000
Z( 2, 4) 0.1000000
Z( 3, 1) 0.7000000
Z( 3, 2) 2.300000
Z( 3, 3) 0.2000000
Z( 3, 4) 0.2000000
D( 1, 1) 0.4172172E+18
D( 1, 2) 0.2621301E+22
D( 1, 3) 0.6183101E+19
D( 1, 4) 0.9722945E+18
D( 2, 1) 0.2058459E+13
D( 2, 2) 0.1003008E+14
D( 2, 3) 1174057.
D( 2, 4) 0.2332678E+13
D( 3, 1) 0.6515336E+23
D( 3, 2) 0.1844107E+15
D( 3, 3) 0.4431230E+14
D( 3, 4) 0.1468593E+14
W( 1, 1) 25.90000
W( 1, 2) 2.400000
W( 1, 3) 1.000000
W( 1, 4) 13.50000
W( 2, 1) 9.900000
W( 2, 2) 1.500000
W( 2, 3) 3.200000
W( 2, 4) 12.20000
W( 3, 1) 61.90000
W( 3, 2) 1.200000
W( 3, 3) 9.500000
W( 3, 4) 22.00000
EA( 1, 1) 28.77000
EA( 1, 2) 28.77000
EA( 1, 3) 28.77000
EA( 1, 4) 28.77000
EA( 2, 1) 28.77000
EA( 2, 2) 28.77000
EA( 2, 3) 28.77000
EA( 2, 4) 28.77000
EA( 3, 1) 28.77000
EA( 3, 2) 28.77000
EA( 3, 3) 28.77000
EA( 3, 4) 28.77000
EBA( 1, 1) 690.0000
EBA( 1, 2) 690.0000
EBA( 1, 3) 690.0000
EBA( 1, 4) 690.0000
EBA( 2, 1) 690.0000
EBA( 2, 2) 690.0000
EBA( 2, 3) 690.0000
EBA( 2, 4) 690.0000
EBA( 3, 1) 690.0000
EBA( 3, 2) 690.0000
EBA( 3, 3) 690.0000
EBA( 3, 4) 690.0000
EBB( 1, 1) 750.0000
EBB( 1, 2) 750.0000
EBB( 1, 3) 750.0000
EBB( 1, 4) 750.0000
EBB( 2, 1) 750.0000
EBB( 2, 2) 750.0000
EBB( 2, 3) 750.0000
EBB( 2, 4) 750.0000
EBB( 3, 1) 750.0000
EBB( 3, 2) 750.0000
EBB( 3, 3) 750.0000
EBB( 3, 4) 750.0000
EC( 1, 1) 15.78000
EC( 1, 2) 15.78000
EC( 1, 3) 15.78000
EC( 1, 4) 15.78000
EC( 2, 1) 15.78000
EC( 2, 2) 15.78000
EC( 2, 3) 15.78000
EC( 2, 4) 15.78000
EC( 3, 1) 15.78000
EC( 3, 2) 15.78000
EC( 3, 3) 15.78000
EC( 3, 4) 15.78000
ED( 1, 1) 109.9500
ED( 1, 2) 109.9500
ED( 1, 3) 109.9500
ED( 1, 4) 109.9500
ED( 2, 1) 109.9500
ED( 2, 2) 109.9500
ED( 2, 3) 109.9500
ED( 2, 4) 109.9500
ED( 3, 1) 109.9500
ED( 3, 2) 109.9500
ED( 3, 3) 109.9500
ED( 3, 4) 109.9500
Q( 1, 1) 0.000000
Q( 1, 2) 1.000000
Q( 1, 3) 0.000000
Q( 1, 4) 0.000000
Q( 2, 1) 0.000000
Q( 2, 2) 0.3041414E-06
Q( 2, 3) 1.000000
Q( 2, 4) 0.000000
Q( 3, 1) 1.000000
Q( 3, 2) 0.000000
Q( 3, 3) 0.000000
Q( 3, 4) 0.000000