Hi Laurent,
Thanks for the link describing how to update the R graphics window.
I modified my original script to the following:
###########################
import rpy2.robjects as robjects
import rpy2.rinterface as rinterface
import time
import threading
def refresh():
# Ctrl-C to interrupt
while True:
rinterface.process_revents()
time.sleep(0.1)
rinterface.initr()
t = threading.Timer(0.1, refresh)
t.start()
r = robjects.r
m = r.matrix(r.rnorm(100), ncol=5)
pca = r.princomp(m)
r.plot(pca, main="Eigen values")
############################
Unfortunately I still get the same errors. The graphics window is fine when I
run the script from IDle
but fails from the command line and when I execute via double clicking the
script file.
Am I doing something wrong?
I have tried to search for examples which use the "process_revents" but with no
luck.
I have also tried this on Vista and get the same problem.
Any help would be appreciated.
Regards,
Wayne
> Date: Tue, 21 Jul 2009 18:45:27 +0200
> From: lgaut...@gmail.com
> To: dy...@jhmi.edu; wayne_be...@hotmail.com
> CC: rpy-list@lists.sourceforge.net
> Subject: Re: [Rpy] RPy2 win xp R plotting
>
> http://rpy.sourceforge.net/rpy2/doc/html/rinterface.html?highlight=even#graphical-devices
>
>
> Daniel Yuan wrote:
> > On Jul 21, 2009, at 11:45 AM, wayne jones wrote:
> >
> >> However if I run this script line by line in the python terminal
> >> window then
> >> the graphics appears but no graph is displayed and when I try to move
> >> or resize the
> >> plot it fails and eventually crashes Python.
> >
> > Perhaps this is a clue: On Mac OS X the plot is successful, but I cannot
> > close the X11 window manually in the way that I can running the R code
> > directly in the R interpreter. (The window closes fine using
> > "r('dev.off()')".)
> >
> > - Daniel
> >
> > Mac OS X 10.5.7
> > R 2.8.0
> > rpy2 2.1.0-dev
> >
> >
> > ------------------------------------------------------------------------
> >
> > ------------------------------------------------------------------------------
> >
> >
> > ------------------------------------------------------------------------
> >
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> > rpy-list@lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/rpy-list
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