lingo程序求解释~n=@size(cities); min=@sum(link(i,j)|i#ne#j :distance(i,j)*x(i,j)); @sum(cities(i)|i#gt#1 :x(1,i))>=1; @for(cities(i)|i#gt#1:@sum(cities(j)|j#ne#i:x(j,i))=1; @for(cities(j)|j#gt#1#and#j#ne#i:level(j)>=level(i)+x(i,j)-(n-2)*(1-x(i,

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/17 11:22:56
lingo程序求解释~n=@size(cities); min=@sum(link(i,j)|i#ne#j :distance(i,j)*x(i,j)); @sum(cities(i)|i#gt#1 :x(1,i))>=1; @for(cities(i)|i#gt#1:@sum(cities(j)|j#ne#i:x(j,i))=1; @for(cities(j)|j#gt#1#and#j#ne#i:level(j)>=level(i)+x(i,j)-(n-2)*(1-x(i,
xSn@~|̮iJʫ:QlPB A V'hq-] ||N4M UL߽:?h?>}xa*u?w3UdW ;crPekƞC UީF=QyIr{2[DH34 xc}O9WMy=SV-pYQ:ܾ@[ 0?oU`al"-%ܑY6"Df4/GCs9'˫Kpǟ/ھ:kΟȼZue4BLa~ESДєӌьE&BVj'[QpV2-9بsZPPH1-9Q+њrdWN^JCEאɀ$GdEnMY6ĆP(2pd֍ \Nzo6Ie^L_ME /

lingo程序求解释~n=@size(cities); min=@sum(link(i,j)|i#ne#j :distance(i,j)*x(i,j)); @sum(cities(i)|i#gt#1 :x(1,i))>=1; @for(cities(i)|i#gt#1:@sum(cities(j)|j#ne#i:x(j,i))=1; @for(cities(j)|j#gt#1#and#j#ne#i:level(j)>=level(i)+x(i,j)-(n-2)*(1-x(i,
lingo程序求解释~
n=@size(cities);
min=@sum(link(i,j)|i#ne#j :distance(i,j)*x(i,j));
@sum(cities(i)|i#gt#1 :x(1,i))>=1;
@for(cities(i)|i#gt#1:@sum(cities(j)|j#ne#i:x(j,i))=1;
@for(cities(j)|j#gt#1#and#j#ne#i:level(j)>=level(i)+x(i,j)-(n-2)*(1-x(i,j))+(n-3)*x(j,i););
@bnd(1,level(i),999999); level(i)=1;
@for(cities(i)|i#gt#1:@sum(cities(j)|j#ne#i:x(j,i))=1;
@for(cities(j)|j#gt#1#and#j#ne#i:level(j)>=level(i)+x(i,j)-(n-2)*(1-x(i,j))+(n-3)*x(j,i););
@bnd(1,level(i),999999); level(i)

lingo程序求解释~n=@size(cities); min=@sum(link(i,j)|i#ne#j :distance(i,j)*x(i,j)); @sum(cities(i)|i#gt#1 :x(1,i))>=1; @for(cities(i)|i#gt#1:@sum(cities(j)|j#ne#i:x(j,i))=1; @for(cities(j)|j#gt#1#and#j#ne#i:level(j)>=level(i)+x(i,j)-(n-2)*(1-x(i,
你这个问题是什么 我只能这样给你改了
model:
sets:
cities/s,a1,a2,a3,b1,b2,c1,c2,t/:l;
roads(cities,cities)/
s,a1 s,a2 s,a3
a1,b1 a1,b2 a2,b1 a2,b2 a3,b1 a3,b2
b1,c1 b1,c2 b2,c1 b2,b2
c1,t c2,t/:d;
endsets
data:
d= 6 3 3
6 5 8 6 7 4
6 7 8 9
5 6;
enddata
calc:
l(1)=0;
@for(cities(i)|i#gt#1:
l(i)=@min(cities(j)|@in(roads,i,j):l(j)+d(i,j)););
endcalc
end

求解释,求高手:下面lingo程序里的句子是什么意思?@for(level(i)|i#lt#@size(level): @bnd(0,z(i),goal(i));); lingo程序求解释~n=@size(cities); min=@sum(link(i,j)|i#ne#j :distance(i,j)*x(i,j)); @sum(cities(i)|i#gt#1 :x(1,i))>=1; @for(cities(i)|i#gt#1:@sum(cities(j)|j#ne#i:x(j,i))=1; @for(cities(j)|j#gt#1#and#j#ne#i:level(j)>=level(i)+x(i,j)-(n-2)*(1-x(i, 菜鸟求lingo下题程序 自己写的一个lingo程序解决二次规划的问题为何得不到正确答案model:data:w=@file('size.txt');h=@file('size.txt');wnew=@file('size.txt');hnew=@file('size.txt');tn=@file('size.txt');pn=@file('size.txt');enddatasets:xy/1..2/;index/1 MATLAB 多元回归 t检验自变量是x1-x4,因变量y改了一点程序向用还是用不了,求大神看下.谁再能解释下程序的意思.z=[x1,x2,x3,x41,x42];y=A(:,1); % example[n,k]=size(z);X=[ones(n,1),z];%构建结构阵XB=X'*X; %求算信 Matlab求解释c=b(1:2:size(b,1),1:2:size(b,2))上述语句是matlab中用于图像处理的, 求Matlab大神,急.bins=[0:L-1];[m,n]=size(x0);len=m*n;x=reshape(x0,len,1);xpdf=hist(x,bins);tr=round(xpdf*triu(ones(L))*(L-1)/len); 求解释上述程序. lingo/lindo程序在约束条件a*c^n/(v1+c)*(v2+c)*……*(vn+c)下 求min(v1+v2+v3+……+vn) 这个程序怎么写啊?建模卡住了,a*c^n/(v1+c)*(v2+c)*……*(vn+c) lingo程序改错 看一眼来@@model:sets:cities/v4,v1,v2,v3,v5,v6,v7,v9,v10,v11,v8/;roads(cities,cities):p,w,x;endsetsdata:p=函数;w=函数;enddatan=@size(cities);min=@sum(roads:w*x);@for(cities(i)|i#ne#l#and#i#ne#n:@sum(cities(j):p(i,j)*x(i,j 同一个lingo旅行商程序为什么对小矩阵可以 矩阵变大之后就会报错?model:sets:city / 1..5/:u; link( city,city): dist, 距离矩阵; x;endsets n = @size( city);data: 距离矩阵,它并不需要是对称的 lingo 求和实现~~a(i)*b(i) i=1,2,..,n就是说两个变量使用的是同样的角标 lingo当中怎么用程序表示? 关于MATLAB程序解释我刚学MATLAB,看不懂以下的程序,有高手帮逐行翻译下吗?小弟在此谢过了~function [Phi,Gamma] = c2d(a,b,t)error(nargchk(3,3,nargin));error(abcdchk(a,b));[m,n] = size(a);[m,nb] = size(b);s = expm([[a b]*t; matlab程序中U=ones(size(T)的含义我正在做倒立摆的课程设计 参考勒一段程序:% 求开环系统的阶跃响应并显示T = 0:0.005:5;U = 0.2*ones(size(T));[Y,X] = lsim(A,B,C,D,U,T);plot(T,Y)不知道其实 U = 0.2*ones(size(T)) lingo怎么解决TSP问题比如我已知A,B,C,D.之间的距离,求最小解,写出程序, 一道c语言题目 求解释以下程序的输出结果是main(){ int x=3,y=4 printf(%d ,x=x/y);} lingo求和问题,从1到n,其中n是未知的(是要优化求解的一个未知量),求和xi(xi有一个关于i的表达式,比如xi=(i+3)^2,i从1到n),求问这样的lingo程序应该怎么写呢? matlab新手求解释fx = [1,-1]; fy = [1; -1]; [N,M,D] = size(Im); sizeI2D = [N,M];这几句代码的意思 用Lingo或lindo做,程序答题求帮助..