If you do it the way I just wrote, you will get 1 pdf file with many figures
inside it.
If you want several files, you can use something like:
png(filename = "Rplot%03d.png")
Instead of using "pdf" in my last example.
Keep this outside the loop :)
p.s: at this point you probably have numerous open graphic devices. Press
dev.off() until they are all closed...
Tal
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----------------------------------------------------------------------------------------------
On Fri, Oct 22, 2010 at 9:50 PM, <n...@aleblanc.cotse.net> wrote:
> Tal Galili <tal.gal...@gmail.com> writes:
>
> > I suspect that using "dev.copy2eps" Is not going to help you here.
> >
> > Please try again using:
> >
> > pdf(...) # Check: ?pdf
> > for(i in something)
> > {
> > plot(things)
> > }
> > dev.off()
> >
> > But give pdf() the file path.
> > Make sure you can make it work with simple plots. then check it on your
> > situation, and let us know if it works :)
> > (I had it work with very heavy plots - so I trust it will work for you)
> >
> > (p.s: please keep cc'ing the r-help list so others will know the stage of
> your
> > problem, in case others would like to add more help :) )
> >
> > Cheers,
> > Tal
> >
>
> The problem is that the filename changes with each iteration of the loop,
> so I need to
> save the graph inside the loop.
> I tried this:
>
> for(...)
> {
> ...
> pdf(...)
> barplot(...)
> }
>
> but I just got a load of empty graphs.
>
> --
> aleblanc
>
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