[R] can not produce graph using "splom"

[Ben Bolker]

jim holtman <jholtman <at> gmail.com> writes:

> 
> Did you have 'dev.off()' at the end?
> 
> On Thu, Nov 11, 2010 at 7:27 PM, Xiaoqi Cui <xcui <at> mtu.edu> wrote:
> > Hi,
> >
> > I wrote a function basically to first read an input data file
> , then open an pdf file and draw graph using
> "splom". When testing, I ran the function line by line, 
> it can produce nice plot, but with like 50 warnings.
> However, whenever I ran this function as a whole,
> it can not produce any plot, the pdf file has nothing in it.
> It seems the "splom" function even hasn't been run. 
> Does anybody encountered similar problems, and would
> kindly share any possible reasons?
> 

  Does 

http://cran.r-project.org/doc/FAQ/R-FAQ.html#Why-do-lattice_002ftrellis-graphics-not-work_003f

  have anything to do with it?