[R] Printing graphics in Sweave problem

[Duncan Murdoch]

On 30/12/2010 6:14 PM, Mark Heckmann wrote:
> I want to print a .pdf file using Sweave like below. I do not want to use fig=true as I want to include it via normal tex.
> The problem: the pdf document always contains the lines
>
> null device
> 1
>
> at the position where the pdf was prompted.
>
> <<echo=f>>=
> pdf("test.pdf")
> 	plot(1:10)
> dev.off()
> @
>
> How can I avoid that?

Include results=hide as an option for the chunk.  (Or something similar 
if that doesn't work; check the Sweave manual if I got it wrong.)

Duncan Murdoch