[Help-glpk] How to use loops in Mathprogram

2006-03-07 Thread ashutosh.natraj
Hello to all I had been trying to call loop with in loop I was trying using for loop But i get strange problem either it can not be defined or so 1.Can we call loops in Math program ? 2:If yes then please give me how to use it in math program ? #include float.h #include limits.h #include

Re: [Help-glpk] Can't read CPLEX file

2006-03-07 Thread Paulo J. Matos
On 06/03/06, Andrew Makhorin [EMAIL PROTECTED] wrote: I currently have GLPK 4.9 installed and the following CPLEX file: maximize 1 st - 2 x1 - 3 x2 = -1 2 x1 + 3 x2 = 1 - 1 x1 - 1 x2 = -4 1 x1 + 1 x2 = 4 bounds x1 free x2 free end Cplex can read it. glpsolve: $ glpsol

Re: [Help-glpk] How to use loops in Mathprogram

2006-03-07 Thread Andrew Makhorin
I had been trying to call loop with in loop I was trying using for loop But i get strange problem either it can not be defined or so 1.Can we call loops in Math program ? 2:If yes then please give me how to use it in math program ? Look at the example 'queens.mod' included in the glpk

[Help-glpk] Stop criteria

2006-03-07 Thread Eduardo Soares
Do someone know how can I stop the solver when it found the first feasible solution? I´m using the LPX_K_TMLIM parameter, but sometimes it finishes before it found a solution. Thanks, Eduardo Soares. _ Inscreva-se no programa

Re: [Help-glpk] Can't read CPLEX file

2006-03-07 Thread Andrew Makhorin
Thanks, and is it possible to have it output the solution found? I searched --help flag but found nothing. To write the solution into a file for further browsing use the option '-o filename'. P.S. Another, more correct way to specify a dummy objective in cplex lp format is the following: