lingo if语句@for(warehouses(I): @sum(vendors(J): volume(I,J))>
lingo if语句@for(warehouses(I): @sum(vendors(J): volume(I,J))>
lingo中@for(link3(i,j):c(i,j)=@if(@sum(type(l):x(l,i,j))#gt#0
lingo中if语句@if(@abs(z(i)-k(j))
lingo @for中大于用什么表示 @FOR(product(J)|W(J)>0:SUM(WORKER(I):X(I,
lingo中@for(link1:v(i,j)=@if(c(i)#gt#A(j),1,0));表达有错吗?
@sum(C(i),D(j):C(i)=D(j));请问lingo可不可以这样写表达式呀?
lingo里面i不等于j for的问题
lingo语法错误min=@sum(kinds(i):c_p*(Q-s)^2/2Q)+@sum(link(j,i):c_
for(j=i;j>0;j--)
用lingo做一个非线性规划,Min=@sum(Time(i,j):t(i,j)*@sum(order(k):a(i,k
在lingo里面实现循环语句求最优解,比如i是1~5 j是1~3 求和sum=x11*5+````一类的问题怎么办?急
@if(x(i,j) -x(i-1,j)#ge#0,0,x(i-1,j)-x(i,j))在lingo软件中表达的是什么意