求修改lingo代码,不知道哪里错了,代码如下:model:sets:need/1..4/:length,b;cut/1..3/:x;pattern(need,cut):r;endsetsdata:length=4 5 6 8;b=50 10 20 15;capacity=19;enddatamin=@sum(cut(i):x(i));@for(need(i):@sum(cut(j):x(j)*r(i,j))>b(i))
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![求修改lingo代码,不知道哪里错了,代码如下:model:sets:need/1..4/:length,b;cut/1..3/:x;pattern(need,cut):r;endsetsdata:length=4 5 6 8;b=50 10 20 15;capacity=19;enddatamin=@sum(cut(i):x(i));@for(need(i):@sum(cut(j):x(j)*r(i,j))>b(i))](/uploads/image/z/10398425-41-5.jpg?t=%E6%B1%82%E4%BF%AE%E6%94%B9lingo%E4%BB%A3%E7%A0%81%2C%E4%B8%8D%E7%9F%A5%E9%81%93%E5%93%AA%E9%87%8C%E9%94%99%E4%BA%86%2C%E4%BB%A3%E7%A0%81%E5%A6%82%E4%B8%8B%EF%BC%9Amodel%3Asets%3Aneed%2F1..4%2F%3Alength%2Cb%3Bcut%2F1..3%2F%3Ax%3Bpattern%EF%BC%88need%2Ccut%EF%BC%89%3Ar%3Bendsetsdata%3Alength%3D4+5+6+8%3Bb%3D50+10+20+15%3Bcapacity%3D19%3Benddatamin%3D%40sum%28cut%28i%29%3Ax%28i%29%29%3B%40for%28need%28i%29%3A%40sum%28cut%28j%29%3Ax%28j%29%2Ar%28i%2Cj%29%29%3Eb%28i%29%29)
求修改lingo代码,不知道哪里错了,代码如下:model:sets:need/1..4/:length,b;cut/1..3/:x;pattern(need,cut):r;endsetsdata:length=4 5 6 8;b=50 10 20 15;capacity=19;enddatamin=@sum(cut(i):x(i));@for(need(i):@sum(cut(j):x(j)*r(i,j))>b(i))
求修改lingo代码,不知道哪里错了,
代码如下:
model:
sets:
need/1..4/:length,b;
cut/1..3/:x;
pattern(need,cut):r;
endsets
data:
length=4 5 6 8;
b=50 10 20 15;
capacity=19;
enddata
min=@sum(cut(i):x(i));
@for(need(i):@sum(cut(j):x(j)*r(i,j))>b(i));
@for(cut(j):@sum(need(i):length(i)*r(i,j))capacity-@min(need(i):length(i)));
@sum(cut(i):x(i))>26; @sum(cut(i):x(i))x(i+1));
@for(cut(j):@gin(x(j)));
@for(pattern(i,j):@gin(r(i,j)));
end
求修改lingo代码,不知道哪里错了,代码如下:model:sets:need/1..4/:length,b;cut/1..3/:x;pattern(need,cut):r;endsetsdata:length=4 5 6 8;b=50 10 20 15;capacity=19;enddatamin=@sum(cut(i):x(i));@for(need(i):@sum(cut(j):x(j)*r(i,j))>b(i))
标点都要用英文的
model:
sets:
need/1..4/:length,b;
cut/1..3/:x;
pattern(need,cut):r;
endsets
data:
length=4 5 6 8;
b=50 10 20 15;
capacity=19;
enddata
min=@sum(cut(i):x(i));
@for(need(i):@sum(cut(j):x(j)*r(i,j))>b(i));
@for(cut(j):@sum(need(i):length(i)*r(i,j))capacity-@min(need(i):length(i)));
@sum(cut(i):x(i))>26; @sum(cut(i):x(i))x(i+1));
@for(cut(j):@gin(x(j)));
@for(pattern(i,j):@gin(r(i,j)));
end