Hi I understood that OP wanted to know how many columns s/he has. Anyway, s/he got plenty of answers which can inspect and choose one which corresponds to the problem.
Regards Petr > -----Original Message----- > From: Rolf Turner [mailto:rolf.tur...@xtra.co.nz] > Sent: Friday, February 22, 2013 6:36 AM > To: PIKAL Petr > Cc: nandita srivastava; r-help@r-project.org > Subject: Re: [R] (no subject) > > > Huh? This answer seems to have absolutely no bearing on the question. > > cheers, > > Rolf Turner > > On 02/21/2013 11:26 PM, PIKAL Petr wrote: > > Hi > > > > ?ncol > > > > Regards > > Petr > > > > > >> -----Original Message----- > >> From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- > >> project.org] On Behalf Of nandita srivastava > >> Sent: Thursday, February 21, 2013 8:34 AM > >> To: r-help@r-project.org > >> Subject: [R] (no subject) > >> > >> how to sum columns in R? > >> ______________________________________________ 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.
