是需要自己生成随机数然后再赋值
还是仅仅是约束条件算是约束条件吧,就是要求t1--t7只能在0.01,0.05,0.1这三个数中取这种我感觉最好设置一个集 然后用一个0-1变量来代表取哪个数比如这样sets段里面加一个集 set1/1..7/:t; set2/1..3/:value; ss(set1,set2):x;data里面加一个 value=0.01 0.05 0.1;然后约束里面这样写@for(set1(i):t(i)=@sum(set2(j):value(j)*x(i,j)))@for(set1(i): @sum(set2(j):x(i,j))=1);@for(ss:@bin(x));
