[R] landscape plots

[Chuck Cleland]

Is there a set of R expressions that has the same effect as the
following set of S-Plus 2000 expressions:

graphsheet(format="printer", orientation="landscape")
par(mfrow=c(2,2))
plot(x1, y1)
plot(x2, y2)
plot(x3, y3)
plot(x4, y4)
dev.off()    # one page of landscape plots sent to printer

I am having trouble with formulating the equivalent of the first line of
the above in R.  I want a page of plots that is landscape and makes
optimal use of a 8.5 by 11 inch piece of paper.  I am using R 0.99.0 on
Windows 98 SE and S-Plus 2000 on the same machine.   

thanks,

Chuck

----------------------------------------------
Chuck Cleland
Institute for the Study of Child Development
UMDNJ-Robert Wood Johnson Medical School
97 Paterson Street
New Brunswick, NJ 08903
phone: (732) 235-7699
  fax: (732) 235-6189
http://www2.umdnj.edu/iscdweb/
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