postscript problems (landscape orientation)

Thu, May 21, 2009 3:23 AM

I use the following function to export some figures to .eps:

p.eps <- function(p, fname, title = NULL, width, height)
{
  postscript(file=fname, onefile=FALSE, paper="special",
             width=width, height=height, horizontal=FALSE)
  print(p + opts(title = title))
  dev.off()
}

Whenever I have a page consisting of *only* figures exported in this way,
Acrobat Reader shows them in landscape.  If the figures are mixed with
text, the page retains its portrait orientation.

Any ideas on what's going wrong?

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