On Aug 19, 2013, at 7:35 PM, Gallon Li wrote: > x=rchisq(100,1) > density(x) > > the density plot will give density for negative part also. of course I can > truncate the plot to only view the non-negative part. > > I wonder if there is a program to compute density for a user-specified > range, in this case, only [0, infinity).
This has been asked and answered several times on this list. -- David Winsemius Alameda, CA, USA ______________________________________________ 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.
