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3 messages · d.tarfanelli@libero.it, Achim Zeileis, Jens Nieschulze

#
Hy,
I have dowloaded the R-version for Windows.
I would want to plot different pictures on the same device, but I am not
able to do it (i.e I would like make 2 qqplot on the same graphic).
Can you help me?
Thanks in advance
Davide 

reply to: d.tarfanelli at libero.it

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#
"d.tarfanelli at libero.it" wrote:
You can use points() like in the following example.
Z


y <- rt(200, df = 5)
y.q <- qqnorm(y, plot.it=FALSE)
z <- rnorm(200)
z.q <- qqnorm(z, plot.it=FALSE)
plot(y.q)
points(z.q, col=2)
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#
On Tue, 16 Oct 2001, d.tarfanelli at libero.it wrote:

            
set xlim,ylim on each plot to the same values and use something like
qqplot(....)
par(new=T)
qqplot(....)
***********************************************************************
Jens Nieschulze

Institute for Forest Biometrics &	Phone: ++49-551-39-12107
Applied Computer Science		Fax  : ++49-551-39-3465
Buesgenweg 4
37077 Goettingen		E-mail: jniesch at uni-forst.gwdg.de
GERMANY				http://www.uni-forst.gwdg.de/~jniesch

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