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hi, I am using rpart with a continuous response variable. Is there a way to extract 95% confidence intervals for the predicted mean at each node? cheers. -- View this message in context: http://www.nabble.com/rpart-confidence-intervals--tp18601587p18601587.html Sent from the R help mailing list archive at Nabble.com.

...it so I checked my Display settings and changed the setting of my second (external) monitor (which was not attached) 's resolution from 32 bit to 8 bit. I have not had a problem since. Weird but it works!? P.S.: The primary display device is still set at 32 bits. Cheers, Pierre Richard RichardP@dfo-mpo.gc.ca