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Re: [Help-glpk] Number of iterations in a single simplex iteration

From: Heinrich Schuchardt
Subject: Re: [Help-glpk] Number of iterations in a single simplex iteration
Date: Fri, 11 Nov 2016 07:49:05 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Icedove/45.4.0

Hello Umair,

the GLPK library sends the number of iterations to the terminal output.

The simplex method output syntax is fully explained in the "Terminal
output" subsection of the glp_simplex call documentation in doc/glpk.pdf
(for GLPK 4.60 this is section 2.8.1) of the source distribution
available at

There is no glpk() function in the GLPK library. If you are using a
wrapper to the GLPK library, see the documention there to find out how
to enable terminal output.

Best regards

Heinrich Schuchardt

On 11/10/2016 08:49 PM, Muhammad Arif, Umair wrote:
> Hi there,
> Hope you are doing fine. I am using GLPK for solving the LP of my
> research problem. I have to compare the number of iterations of simplex
> method with the algorithm that I developed. So, is it possible to get
> the number of simplex iterations performed when we call glpk() function
> once.
> I know there is a parameter where we can set the maximum limit of
> iterations but it does not specify how many iterations are performed in
> a single glpk() call.
> Hope to receive a prompt response. Thanks 
> Best Regards,
> *Umair M. Arif*

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