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Re: [Help-glpk] Need help on interval planning constraint - Basic Bar an
From: |
Nigel Galloway |
Subject: |
Re: [Help-glpk] Need help on interval planning constraint - Basic Bar and Line Graphs (GNU Plot) in GLPK/MathProg |
Date: |
Mon, 21 Dec 2009 19:15:41 +0100 |
When your model is quick to execute then this would be a convinience. If your
model takes several mins to run and you decide a different format is required
for your graph to be clear then it could be annoying having to run the model
again. Saving your result and pasting them into an Excel spreadsheet, then
using its excellent graphic abilities is a good solution.
I think one of the glpk examples demonstrates generaring gnuplot commands as it
output.
> ----- Original Message -----
> From: "Noli Sicad" <address@hidden>
> To: "Yingjie Lan" <address@hidden>
> Cc: "glpk help" <address@hidden>
> Subject: Re: [Help-glpk] Need help on interval planning constraint - Basic
> Bar and Line Graphs (GNU Plot) in GLPK/MathProg
> Date: Mon, 21 Dec 2009 11:16:46 +0700
>
>
> On 12/21/09, Yingjie Lan <address@hidden> wrote:
> > Jeff,
> >
> > I like the graph (2d and 3d) features in enthought, and the traits thing.
> > Hope somebody could help integrate pyglpk into enthought -- this is the
> > magic of open source after all.
> >
> > Yingjie
>
> I think it would be better to implement basic bar and line graphs
> similar to GNU Plot syntax or better in GLPK/MathProg.
>
> GAMS is using GNU Plot for graphic (not so good syntax in GAMS, pure
> GNU Plot syntax is better)
> http://www.uni-hamburg.de/Wiss/FB/15/Sustainability/schneider/gnuplot/
>
> GNU Plot has good syntax but no so good in reading csv or dbf files
>
> Probably, a basic 2D (Bar and Line Graphs) in MathProg would be really
> good. This would make MathProg a complete tool for simulation and
> optimisation modelling.
>
> Right now, I am using Python Matlibplot (i.e. plotfiles) for plotting
> csv file generated by MathProg. Hence, I asked for inclusion of python
> for GUSEK for this purpose
>
> http://matplotlib.sourceforge.net/examples/pylab_examples/plotfile_demo.html
>
> Thanks, Noli
>
>
>
>
>
>
> I have been using plotlines in math
>
>
> _______________________________________________
> Help-glpk mailing list
> address@hidden
> http://lists.gnu.org/mailman/listinfo/help-glpk
>
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- Re: [Help-glpk] Need help on interval planning constraint - Basic Bar and Line Graphs (GNU Plot) in GLPK/MathProg,
Nigel Galloway <=