lingo问题model:sets:weizhi/a b/:cap,m,n;ven/ v1 v2 v3 v4 v5 v6 /:dem,x,y;links(weizhi,ven):yunshu;endsetsmin=@sum(links(i,j):yunshu(i,j)*@sqrt((x(j)-m(i))^2+(y(j)-n(i))^2);@for(ven(j):@sum(weizhi(i):yunshu(i,j))>=dem(j));@for(weizhi(i):@sum(ven(j):

lingo中sets是什么? lingo问题 错误代码29代码如下：model: !需求分配;sets: !定义集合;plant/p1..p8/: capacity; market/m1..m8/: demand; links(plant, market): cost, volume;endsetsmin=@sum(links: cost*volume); !目标函数;@for(market(J): @sum(plant( lingo 集中“ 为什么这样表示?原程序如下：•model:•!6发点8收点运输问题; •sets:• warehouses/wh1..wh6/:capacity; • vendors/v1..v8/:demand; • links(warehouses,vendors):cost,volume; •endsets 这个lingo程序问题到底出在哪里,是不是这个数学问题无法用LINGO求解呢?model:sets:p/1..20/:x,y,t,m,a,b,c;!定义集及其属性;endsetsinit:x=400,400,400,400,400,400,400,400,400,400,400,400,400,400,400,400,400,400,400,400;!初 Lingo 那里出错了啊?model:title 物流仓库选址问题lingo求解程序;sets:store/1..12/:w,s,m;sale/1..12/:d;links(store,sale):C,p,x;endsetsdata:从仓库i向销售中心j运送货物的运送总成本;C=100,80,50,50,60,100,120,90,60,100,120, 这个lingo程序错在哪?我编了个lingo程序,测试的时候出错,感激不尽~以下是程序“MODEL:title 码流提取问题;SETS:job/1..5/;worker/1..16/;assign(job,worker):x,a,b;ENDSETSDATA:a=30.8667,32.7657,35.4304,37.781,40.3113,28.6755, lingo的运行错误问题我的lingo程序模型是这样：MODEL:SETS:QUARTERS/1..1000/:X;ENDSETSMIN = @SUM(QUARTERS(i)|@MOD(i,2)#EQ#0:X(i);) - @SUM(QUARTERS(i)|0#NE#@MOD(i,2):X(i););@for(QUARTERS(i):@sum(QUARTERS(i):X(i)) >= 1000 ;);@for(QUARTERS( 我在使用lingo时出现THE MODEL DIMENSIONS EXCEED THE CAPACITY OF THIS VERSION.哪位大虾可以告诉我是什么地方出了问题.如何解决,程序应该不用出错.谢谢.程序如下：model:title CUMCM-2003B-01;sets:cai / 1..10 /:crate, 有关数学建模LINGO软件的问题问题在正文第五行.•model:6发点8收点运输问题;•sets:• warehouses/wh1..wh6/:capacity;• vendors/v1..v8/:demand;• links(warehouses,vendors):cost,volume; 想问这里表示 急!lingo问题!谁帮我找下错MODEL:!库存问题的模型;SETS:yuefen/1..12/:a;!12个月份,每月拥有量为a;chanpin/1,2/:b,d;!2个产品;yue_chan(yuefen,chanpin):x,c,bx;!成产单位钱数为c(i,j),决策变量为x(i,j);ENDSETSdATA:a=120000, lingo 编程时出现错误,希望让各位大大看看出了什么问题,是语法还是方程本身的问题.model:sets:project/1..8/:u,p;year/1..5/:c,d;link(year,project):a,b;endsets目标函数;max=@sum(year :d);第i年末利润di的计算;@for(y 关于lingo的运输问题model:6发点8收点运输问题;sets:warehouses/wh1..wh6/:capacity;vendors/v1..v8/:demand;links(warehouses,vendors):cost,volume;endsets目标函数;min=@sum(links:cost*volume)需求约束;@for(vendors(J):@sum(warehouses(I): LINGO求解优化路线问题垃圾处理问题：已知38个点的坐标(x,y),以及每个点的垃圾量m,求设置两个处理中心,使路线最优.model:SETS:place/1..38/:d,l,k,m,x,y,u;endsetsdata:m= ;x= ;y= ;enddatad(i)=111.12*@ACOS(1.0/((@SIN( lingo线性规划编程问题.求每一行的解释,尤其那个for循环.model:6 发点 8 收点运输问题; sets:warehouses/wh1..wh6/:capacity; vendors/v1..v8/:demand; links(warehouses,vendors):cost,volume; endsets 目标函数; min=@sum(links:cos lingo求解TSP问题中,资金限定求解能去几个城市的问题model:sets:city/1..11/:u;link(city,city):cost,r;endsetsdata:cost=1000 336 374 273 306 311 473 199 345 402 427176 1000 524 352 401 411 427 390 451 422 367184 494 1000 315 322 454 100 求每一行的解释,尤其那个for循环.lingo关于最小运输费用的编程问题.求每一行的解释,尤其那个for循环.model:6 发点 8 收点运输问题; sets:warehouses/wh1..wh6/:capacity; vendors/v1..v8/:demand; links(warehouses,ven lingo程序在如下程序中：MODEL:Traveling Salesman Problem for the cities ofAtlanta,Chicago,Cincinnati,Houston,LA ;SETS:CITY / 1..5/:U; U( I) = sequence no.of city;LINK( CITY,CITY):DIST,The distance matrix;X; X( I,J) = 1 if we use link I,J;ENDS 请高手帮忙看下我的LINGO程序为什么老是提示第36行出问题,model:sets:cities/1..10/:level;!level(!)=the level of city;link( cities,cities):distance,the distance matrix;x;!x(i,j)=1 if we use link i,j;endsets data:distance marix,it ne