There are several ways.
What I often use is:

pdf(...)  # Check: ?pdf
for(i in something)
{
   plot(things)
}
dev.off()

And it works fine.



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On Fri, Oct 22, 2010 at 11:54 AM, <news@aleblanc.cotse.net> wrote:

> I want to plot and then save graphs in a loop.
> The problem is that the graphs take too long to plot. Execution jumps to
> the save command (dev.copy2eps)
> before the plotting has finished, and so the wrong graph is saved.
>
> I works fine if I step through slowly command at a time, but I want to do
> it programmatically.
> How can I tell R to wait for the graph to finish?
> I have tried Sys.sleep, but that doesn't work.
>
>
> --
> aleblanc
>
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> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>

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