lingo错误代码11:a syntax error has occuredMODEL:Title Location Problem;sets:demand/1..6/:a,b,d;supply/1,2/:x,y,e;link(demand,supply):c;endsetsdata:a=1.25,8.75,0.5,5.75,3,7.25;b=1.25,0.75,4.75,5,6.5,7.75;d=3,5,4,7,6,11;e=20,20;enddatainit:x,y=5,
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![lingo错误代码11:a syntax error has occuredMODEL:Title Location Problem;sets:demand/1..6/:a,b,d;supply/1,2/:x,y,e;link(demand,supply):c;endsetsdata:a=1.25,8.75,0.5,5.75,3,7.25;b=1.25,0.75,4.75,5,6.5,7.75;d=3,5,4,7,6,11;e=20,20;enddatainit:x,y=5,](/uploads/image/z/8882678-38-8.jpg?t=lingo%E9%94%99%E8%AF%AF%E4%BB%A3%E7%A0%8111%EF%BC%9Aa+syntax+error+has+occuredMODEL%3ATitle+Location+Problem%3Bsets%3Ademand%2F1..6%2F%3Aa%2Cb%2Cd%3Bsupply%2F1%2C2%2F%3Ax%2Cy%2Ce%3Blink%28demand%2Csupply%29%3Ac%3Bendsetsdata%3Aa%3D1.25%2C8.75%2C0.5%2C5.75%2C3%2C7.25%3Bb%3D1.25%2C0.75%2C4.75%2C5%2C6.5%2C7.75%3Bd%3D3%2C5%2C4%2C7%2C6%2C11%3Be%3D20%2C20%3Benddatainit%3Ax%2Cy%3D5%2C)
lingo错误代码11:a syntax error has occuredMODEL:Title Location Problem;sets:demand/1..6/:a,b,d;supply/1,2/:x,y,e;link(demand,supply):c;endsetsdata:a=1.25,8.75,0.5,5.75,3,7.25;b=1.25,0.75,4.75,5,6.5,7.75;d=3,5,4,7,6,11;e=20,20;enddatainit:x,y=5,
lingo错误代码11:a syntax error has occured
MODEL:
Title Location Problem;
sets:
demand/1..6/:a,b,d;
supply/1,2/:x,y,e;
link(demand,supply):c;
endsets
data:
a=1.25,8.75,0.5,5.75,3,7.25;
b=1.25,0.75,4.75,5,6.5,7.75;
d=3,5,4,7,6,11;e=20,20;
enddata
init:
x,y=5,1,2,7;
[OBJ] min=@sum(link(i,j):c(i,j)*((x(j)-a(i))^2+(y(j)-b(i))^2)^(1/2));
@For(demand(i):[DEMAND_CON]@sum(supply(j):c(i,j))=d(i););
@for(supply(i):[SUPPLY_CON]@sum(demand:(j):a(j)));
@for(supply(i):
@bnd(@min(demand(j):a(j)),x(i),@max(demand(j):a(j)));
@bnd(@min(demand(j):a(j)),y(i),@max(demand(j):a(j)));
);
END
我这是一个字也不差照着书上抄的,但是Lingo说[OBJ]的中括号似乎有问题,这是怎么回事啊.我一点也不懂Lingo,
lingo错误代码11:a syntax error has occuredMODEL:Title Location Problem;sets:demand/1..6/:a,b,d;supply/1,2/:x,y,e;link(demand,supply):c;endsetsdata:a=1.25,8.75,0.5,5.75,3,7.25;b=1.25,0.75,4.75,5,6.5,7.75;d=3,5,4,7,6,11;e=20,20;enddatainit:x,y=5,
恐怕不是一字不差吧 你的init段结束要写endinit你写了吗
后面也有多冒号的 还设有根本不是等式或者不等式的