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Re: Re: [Help-glpk] Need help on interval planning constraint - Basic Ba
From: |
jeff . kantor |
Subject: |
Re: Re: [Help-glpk] Need help on interval planning constraint - Basic Bar and Line Graphs (GNU Plot) |
Date: |
Tue, 22 Dec 2009 00:01:50 +0300 |
Have considered integrating pymathprog as part of the Sage environment? Seems
to me that would a very interesting way to build, document, and deploy models,
especially for educational uses.
On Dec 21, 2009 1:43am, Yingjie Lan <address@hidden> wrote:
>
>
> > > I think it would be better to
>
> > implement basic bar and line graphs
>
> > > similar to GNU Plot syntax or better in
>
> > GLPK/MathProg.
>
> >
>
> > In mathprog models one can redirect printf output to a file
>
> > (i.e.
>
> > printf "foo" >> filename, where filename is a
>
> > symbolic expression).
>
> > This allows writing GNU plot data to files and then drawing
>
> > graphs.
>
>
>
> You can do similar things in PyMathProg too.
>
> There is a csv module you can use to write as a csv file,
>
> or you can write to a database if you like.
>
> Obviously, you could plot the data without saving it first by any plotting
> module to your like.
>
>
>
>
>
>
>
>
>
>
>
> _______________________________________________
>
> Help-glpk mailing list
>
> address@hidden
>
> http://lists.gnu.org/mailman/listinfo/help-glpk
>
Have considered integrating pymathprog as part of the Sage environment? Seems to me that would a very interesting way to build, document, and deploy models, especially for educational uses.
On Dec 21, 2009 1:43am, Yingjie Lan <address@hidden> wrote:
>
>
> > > I think it would be better to
>
> > implement basic bar and line graphs
>
> > > similar to GNU Plot syntax or better in
>
> > GLPK/MathProg.
>
> >
>
> > In mathprog models one can redirect printf output to a file
>
> > (i.e.
>
> > printf "foo" >> filename, where filename is a
>
> > symbolic _expression_).
>
> > This allows writing GNU plot data to files and then drawing
>
> > graphs.
>
>
>
> You can do similar things in PyMathProg too.
>
> There is a csv module you can use to write as a csv file,
>
> or you can write to a database if you like.
>
> Obviously, you could plot the data without saving it first by any plotting module to your like.
>
>
>
>
>
>
>
>
>
>
>
> _______________________________________________
>
> Help-glpk mailing list
>
> address@hidden
>
> http://lists.gnu.org/mailman/listinfo/help-glpk
>
- Re: Re: [Help-glpk] Need help on interval planning constraint - Basic Bar and Line Graphs (GNU Plot),
jeff . kantor <=