lingo中错误代码11,Invalid input .A syntax error has occured.3] I/
lingo中错误代码11,Invalid input .A syntax error has occured.3] I/1..4/; ^ 初学者哈
model
sets:
I/1 2 3 4/;
J/1..4/:d;
link(I,J):c,x;
endsets
data:
d=60 70 120 60;
x=70 72 74 76
0 72 74 76
0 0 80 82
0 0 0 76;
min = @sum(link(i,j):c(i,j)*x(i,j));
@for(J(j):
x05 @sum(I(i)|i#LE#j:x(i,j))=d(j));
@for(I(i):
x05 @sum(J(j)|j#GE#i:x(i,j))=0;
enddata
end
不好意思哈,中间有一个位置打错了,data中定义的矩阵是对c的定义不是x,但是这不是问题的根本哈