Hello, summary() removes NAs by default. You can get the same results using
median(year, na.rm=TRUE) see ?median HTH, Josh On Wed, Apr 21, 2010 at 6:40 AM, Vlatka Matkovic Puljic <v.matkovic.pul...@gmail.com> wrote: > Hi, > > I have dataset n1 and v1 (years). > when i ask > median(year) > [1] NA > > but if i put summary of dataset n1: > summary(n1) > R produces median (together with min/max/mean....) > > why it is so? > > > -- > ************************** > Vlatka Matkovic Puljic > 095/8618 171 > > [[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. > -- Joshua Wiley Senior in Psychology University of California, Riverside http://www.joshuawiley.com/ ______________________________________________ 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.
