Thank you Robert,Petr and Bert. I know my question is generic one, which does specify what is range to values which comes as "unusual" value. I start with R a week ago and trying to learn it. Can somebody tell me how to set the range (say >7000000) for the outlier value? Thanks & Regards, Prakash
On Thu, May 17, 2012 at 9:38 PM, Robert Baer <rb...@atsu.edu> wrote: > Petr and Bert offer sound advice. At the risk of getting completely > ostracized, here's how you could find outliers using the definition of > 'outlier' used by R's boxplot function and at the same time see your data. > > dat = c(11489, 11008, 11873, 80000000, 9558, 8645, 8024, 8371) >> a = boxplot(dat) >> a$out >> > [1] 8e+07 > > > > -----Original Message----- From: Prakash Thomas > Sent: Tuesday, May 15, 2012 7:00 AM > To: r-help@r-project.org > Subject: [R] how to find outliers from the list of values > > > Hi, > I am new to R and I would like to get your help in finding > 'outliers'. > I have mvoutlier package installed in my system and added the package . > But I not able find a function from 'mvoutlier' package which will identify > 'outliers'. > This is the sample list of data I have got which has one out-lier. > 11489 11008 11873 80000000 9558 8645 8024 8371 It will be of > great help if somebody have got an example script for the same. > > Thanks & Regards, > Thomas > > [[alternative HTML version deleted]] > > ______________________________**________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/**listinfo/r-help<https://stat.ethz.ch/mailman/listinfo/r-help> > PLEASE do read the posting guide http://www.R-project.org/** > posting-guide.html <http://www.R-project.org/posting-guide.html> > and provide commented, minimal, self-contained, reproducible code. > > > ------------------------------**------------ > Robert W. Baer, Ph.D. > Professor of Physiology > Kirksville College of Osteopathic Medicine > A. T. Still University of Health Sciences > 800 W. Jefferson St. > Kirksville, MO 63501 > 660-626-2322 > FAX 660-626-2965 > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.