求大神用lingo写出能够实现下面这个式子的程序

电脑 2022-08-01

运用lingo软件对下面的式子编程。

@for(wy(i):@for(wy(j):@sum(fz(l):@sum(hy(k):x(i,l,k)*x(j,l,k)))>=y(i,j)));

lingo中怎么编下面的算式

集定义自己写 @sum(st(t):@sum(sk(k):@sum(si(i):q0(i,k,t)*p(i,k,t)+@sum(sj(j):q(i,j,k,t)*p(i,j,k,t)))); 赋值的话在data里面按顺序把数据列出即可即后面的下标先增加然后前面的依次增加

帮忙用LINGO做一下这个式子

model: sets: s/1..7/:y,x1,x2,x3,x4,x5,x6,a; endsets data: a=61.5 111 34 14 26 39 5; enddata min=@sum(s:y); @for(s:x1+x5<=9;x2+x5<=9;x3+x4<=27); @for(s:y=6.5*x1+7*x2+7.5*x3+8*x4+8.5*x5+9*x6); @for(s:y>=a); end

有谁会操作LINGO,帮忙写一下计算下面所需要运行的程序，着急啊，谢谢

Ls=Lp+landa/u; Ws=Wq+1/u; Ls=landa*Ws; Lp=landa*Wq; Pwait=@peb(load,s); load=landa/u; Wq=Pwait*(T/(s-load)); @bnd(5,Ls,8); @bnd(4,Lp,7); @bnd(5,Wq,20); @bnd(6,Ws,25); 2<=1/landa;1/landa<=6; 0.5<=1/u;1/u<=2; 结果： Feasible solution found. Total solver iterations: 25 Variable Value LS 5.000000 LP 4.1601

lingo问题求助——下面式子如何编写lingo代码

sets: x/1..106/:m; y/1..5/:; link(x,y):p,d,c; endsets max=@sum(y(j):@sum(x(i):@sum(x(k)|k#ge#i+1:p(k,j)*m(i)*d(k,j)/p(i,j)-m(i)*c(i,j)))); @for(x(i)|i#le#105:m(i)<=m(i+1)); @for(link:@bin(c);@bin(d));

标签：lingo 信息技术编程式子程序