Amir, Although I am unfamiliar with "hydrologic data in particular peak flow", generally outliers can be visualized using ?boxplot(). Also take a look at help(outlier.test, package=car).
Best regards, Tony --On Tuesday, February 12, 2008 12:00 PM +0100 [EMAIL PROTECTED] wrote: > Send R-sig-teaching mailing list submissions to > [email protected] > > To subscribe or unsubscribe via the World Wide Web, visit > https://stat.ethz.ch/mailman/listinfo/r-sig-teaching > or, via email, send a message with subject or body 'help' to > [EMAIL PROTECTED] > > You can reach the person managing the list at > [EMAIL PROTECTED] > > When replying, please edit your Subject line so it is more > specific than "Re: Contents of R-sig-teaching digest..." > > > Today's Topics: > > 1. help! (Robert W. Hayden) > > > ----------------------------------------------------------------- > ----- > > Message: 1 > Date: Mon, 11 Feb 2008 11:18:37 -0500 (EST) > From: "Robert W. Hayden" <[EMAIL PROTECTED]> > Subject: [R-sig-teaching] help! > To: [email protected] (R-sig-teaching) > Message-ID: <[EMAIL PROTECTED]> > Content-Type: text/plain; charset=us-ascii > > Forwarded message: From: "Amir Sadoddin" <[EMAIL PROTECTED]> >> >> Hello, I was wondering how I can have outlier detection for >> hydrologic data in particular peak flow data in R. > > > Dear Dr. Sadoddin, > > This list is for people using R in introductory statistics > courses so your question is a bit off-topic. You may well get > some useful response, but you might get even MORE useful response > from a more technical list. Here you you will find many people > like myself who are not expert in R (nor hydrology). > > > -------> First-time AP Stats. teacher? Help is on the way! See > > http://courses.ncssm.edu/math/Stat_Inst/Stats2007/Bob%20Hayden/R > elief.html > Robert W. Hayden in the old library at 212 Main Street (P. O. > Box 450) North Troy, VT 05859 phone (802) 988-2587 web site > http://statland.org/ email bob statland.org (add your > own "@" and save me some spam) > > > > ------------------------------ > > _______________________________________________ > R-sig-teaching mailing list > [email protected] > https://stat.ethz.ch/mailman/listinfo/r-sig-teaching > > > End of R-sig-teaching Digest, Vol 13, Issue 2 > ********************************************* -------------------------------------------------- Tony N. Brown, Ph.D. Associate Professor of Sociology Faculty Head of Hank Ingram House, The Commons Vanderbilt University (615) 322-7518 (615) 322-7505 fax [EMAIL PROTECTED] _______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-sig-teaching
