Re: [Help-glpk] Write Sensitivity Bounds

2008-07-01 Thread Andrew Makhorin
> As I am going to study a multiobjective problem, I need to > explore Pareto Front with weighted sum method. To improve quality and > speed of search it would be useful to get list of sensitivity bounds > for objective coefficients of variables. > If I "use > lpx_print_sens_bnds" routine I get

Re: [Help-glpk] Why some answers missed

2008-07-01 Thread Andrew Makhorin
> I used a C program to form a gmpl program to solve my problem,for it > has a huge number of variables.But some of the answers were missed,for > example(I copied a part of the answers) > 3851 wx[w1] B -2 > 3852 wx[w2] B -2

[Help-glpk] Why some answers missed

2008-07-01 Thread Jinyu Xiao
Hi, I used a C program to form a gmpl program to solve my problem,for it has a huge number of variables.But some of the answers were missed,for example(I copied a part of the answers) 3851 wx[w1] B -2 3852 wx[w2] B -2

[Help-glpk] Write Sensitivity Bounds

2008-07-01 Thread [EMAIL PROTECTED]
Hi all. As I am going to study a multiobjective problem, I need to explore Pareto Front with weighted sum method. To improve quality and speed of search it would be useful to get list of sensitivity bounds for objective coefficients of variables. If I "use lpx_print_sens_bnds" routine I get a