Re: [Help-glpk] [Fwd: GLPK]

[glpk xypron]

Hello María,

your message had to be forwarded manually to the GLPK help list because you are 
not subscribed, cf. https://lists.gnu.org/mailman/listinfo/help-glpk

The output you provided indicates a problem in the interface between yalmip and 
glpkmex, cf.
http://www.mathworks.de/support/solutions/en/data/1-18IIZ/

http://users.isy.liu.se/johanl/yalmip/pmwiki.php?n=Solvers.GLPK
indicates some problems that may arise due to incorrect installation.

If this does not solve your problem, you should address it to the makers of 
yalmip, which you already started to do:
http://sedumi.ie.lehigh.edu/index.php?option=com_kunena&Itemid=78&func=view&catid=19&id=6835&limit=6&limitstart=6#6843

In that message you indicated that you tried to install GLPK from source and it 
was unclear to you how to proceed. Please, read
http://en.wikibooks.org/wiki/GLPK/Windows

I suggest you download a precompiled version of GLPK, e.g. from
http://winglpk.sourceforge.net

Best regards

Xypron

> -------- Forwarded Message --------
> From: María López Quijorna <address@hidden>
> To: address@hidden
> Subject: GLPK
> Date: Tue, 26 Jun 2012 14:33:45 +0200
> 
> Hello¡ I am María, a student:
> 
> I`ve installed the LP solver GLPK, (also I have sedumi and YALMIP, the
> latest version respectively ,and MATLAB R2012a (I think is also the
> latest version)). 
> 
> My problem is the next, I can use correctly sedumi and YALMIP, but then
> when I install the LP solver GLPK , all stops work ( I mean yalmip give
> all the time NaN). I think there is a problem with the LP solver, but I
> really do not know. 
> 
> I have this information ( thanks to the yalmiptest) maybe it can help
> you:
> 
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> | Test| Solution| Solver message|
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> | sdpvar/set methods| N/A| Successfully solved (YALMIP)|
> | LP| N/A| Unknown problem in solver (try using 'debug'-flag in
> sdpsettings) (Attempt to execute SCRIPT glpkmex as a function:
> C:\Users\María\Desktop\glpkmex\glpkmex.m)|
> | LP| N/A| Unknown problem in solver (try using 'debug'-flag in
> sdpsettings) (Attempt to execute SCRIPT glpkmex as a function:
> C:\Users\María\Desktop\glpkmex\glpkmex.m)|
> | QP| Correct| Successfully solved (SeDuMi-1.3)|
> | QP| Correct| Successfully solved (SeDuMi-1.3)|
> | SOCP| Correct| Successfully solved (SeDuMi-1.3)|
> | SOCP| Correct| Successfully solved (SeDuMi-1.3)|
> | SOCP| Correct| Successfully solved (SeDuMi-1.3)|
> | SDP| Correct| Successfully solved (SeDuMi-1.3)|
> | SDP| Correct| Successfully solved (SeDuMi-1.3)|
> | SDP| Correct| Successfully solved (SeDuMi-1.3)|
> | SDP| Correct| Successfully solved (SeDuMi-1.3)|
> | MAXDET| Correct| Successfully solved (SeDuMi-1.3)|
> | MAXDET| Correct| Successfully solved (SeDuMi-1.3)|
> | Infeasible LP| N/A| Unknown problem in solver (try using 'debug'-flag
> in sdpsettings) (Attempt to execute SCRIPT glpkmex as a function:
> C:\Users\María\Desktop\glpkmex\glpkmex.m)|
> | Infeasible QP| N/A| Infeasible problem (SeDuMi-1.3)|
> | Infeasible SDP| N/A| Infeasible problem (SeDuMi-1.3)|
> | Moment relaxation| Correct| Successfully solved (SeDuMi-1.3)|
> | Sum-of-squares| Correct| Successfully solved (SeDuMi-1.3)|
> | Bilinear SDP| N/A| No suitable solver|
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> >> 
> 
> 
> Do you know what it is happenig? Thanks a lot of in advance 
> 
> 
> 
> _______________________________________________
> Help-glpk mailing list
> address@hidden
> https://lists.gnu.org/mailman/listinfo/help-glpk

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