I recently asked a question along the same lines...

MATLAB has a command, print, and it allows you to output a figure to a file, such as a .ps file and it has a switch '-append' so that you can append multiple plots to the same file.

Is there a switch for the pylab command, 'savefig' to do the same thing?  There does not seem to be an equivalent print command.


Ryan Krauss <ryanlists@gmail.com> wrote:
It is probably overkill, but I use Latex for this. You can fairly
easily have Python generate a text file that is the Latex input,
including captions for each figure. And then call latex using
os.system.

This might get you a psmerge for windows:
http://gnuwin32.sourceforge.net/packages/psutils.htm

Ryan

On 9/12/07, Manuel Metz wrote:
> On a Linux box:
> psmerge -ooutfile.ps figure1.eps figure2.eps
>
> Anyway, I guess you need an external tool to do this ...
>
> Manuel
>
> Lingyun Yang wrote:
> > Hi,
> >
> > I am using matplotlib to visualize my data, but the data sometimes have
> > several sets.
> > Can I plot each set as usual to a EPS file, and combine these EPS file into
> > a single ps file,
> > each page of this ps file is only one EPS file I got before.
> >
> >
> > Thanks.
> >
> > Lingyun
> >
> >
> >
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