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I believe the posting guide suggests that you not ask the question in the subject... plot(..., type="s") or ?stepfun Andy > From: john miller
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How about something like: n <- 100 x <- sign(runif(n) - 0.5) * rexp(n) ?? Andy > From: Yao, Minghua > > All, > > Could anybody please tell me how to generate Laplacian > distributed random numbers? Thanks. > > Minghua
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For those of you who have not heard: Prof. Breiman passed away on July 5th. http://www.berkeley.edu/news/media/releases/2005/07/07_breiman.shtml Andy
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I believe in the `Description' section of ?attributes, `above' should be `below'. Best, Andy Andy Liaw, PhD Biometrics Research PO Box 2000, RY33-300 Merck Research Labs Rahway, NJ 07065 mailto:andy_liaw@merck.com 732-594-0820
Something like: keep <- apply(myData, 2, function(x) diff(range(x)) > 0) newData <- myData[, keep] Andy > From: Moises Hassan > > I'm looking for an efficient way of removing zero-variance > columns from > a large matrix. > > Any suggestions? > > Thanks, > > - Moises >
If you want to overlay contour on an existing plot, use the add=TRUE option in contour(). HTH, Andy > From: Marcos > > How do to make a plot() and contour() in the same Graph sheet? > > Marcos ------------------------------------------------------------------------------ Notice: This e-mail message...
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