Problem with CPLEX

[Sam]

I have some problem about CPLEX_PY sovler. I have to know how to set
the tolerance gap for this solver. I try to set following Pulp
documentation, but I cannot do it. I set
"prob.solve(CPLEX(epgap=0.1))" in my code. Can anybody know how to set
tolerance gap? Thank you for your helping in advance and sorry for my
broken English.

Thanks
Sam

[Stuart Mitchell]

Hmm I have not implemented that sorry (the cplex api was difficult to use)

I can implement it if you like or give you a work around if necessary.

Stu

Sam

--
You received this message because you are subscribed to the Google Groups "pulp-or-discuss" group.
To post to this group, send email to pulp-or...@googlegroups.com.
To unsubscribe from this group, send email to pulp-or-discu...@googlegroups.com.
For more options, visit this group at http://groups.google.com/group/pulp-or-discuss?hl=en.

--

Stuart Mitchell

PhD Engineering Science

Extraordinary Freelance Programmer and Optimisation Guru

www.stuartmitchell.com

[Sam]

It is ok, I think I will change to GLPK solver. Thank you very much

Sam

[Stuart Mitchell]

Use gurobi its much better supported, academic licenses are free as well, or else use the default cbc solver (unless you need duals).

Stu