lingo程序求解model:sets:jingkou/1..9/:n;zuobiao/1,2/;links(jingk
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lingo程序求解
model:
sets:
jingkou/1..9/:n;
zuobiao/1,2/;
links(jingkou,zuobiao):d;
endsets
data:
n=17 40 60 20 25 15 50 8 30;
d=22 8 4 51 38 17 81 19 62
38 13 81 32 11 12 63 45 12;
enddata
min=@sum(jingkou(i):n(i)*((x-d(i,1)^2)+(y-d(i,2)^2))*k;
@bnd(4,x,81);
@bnd(11,y,81);
end
model:
sets:
jingkou/1..9/:n;
zuobiao/1,2/;
links(jingkou,zuobiao):d;
endsets
data:
n=17 40 60 20 25 15 50 8 30;
d=22 8 4 51 38 17 81 19 62
38 13 81 32 11 12 63 45 12;
enddata
min=@sum(jingkou(i):n(i)*((x-d(i,1)^2)+(y-d(i,2)^2))*k;
@bnd(4,x,81);
@bnd(11,y,81);
end
语法错误 min一句少了右括号
改后是无界解 自己查一下目标函数是不是写错了
改后是无界解 自己查一下目标函数是不是写错了
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