Read the Posting Guide... (see message footer) ... some relevant things you can find there:
a) Yes, this appears to be about how to use an R base function so it is on topic b) Post a reproducible example (include some sample data, preferably using the dput function) c) Post using plain text so the mailing list doesn't convert it for you and mangle things in a way you did not intend. -- Sent from my phone. Please excuse my brevity. On March 5, 2018 10:07:24 AM PST, "Sariya, Sanjeev" <ss5...@cumc.columbia.edu> wrote: >Hello members, > >Can I ask question for apply, adding new column to data frame on this >e-mail list? > >Thanks! > > > > [[alternative HTML version deleted]] > >______________________________________________ >R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see >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. ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.