[R] (no subject)
petr.pikal at precheza.cz
Fri Feb 22 09:44:32 CET 2013
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.
> -----Original Message-----
> From: Rolf Turner [mailto:rolf.turner at xtra.co.nz]
> Sent: Friday, February 22, 2013 6:36 AM
> To: PIKAL Petr
> Cc: nandita srivastava; r-help at r-project.org
> Subject: Re: [R] (no subject)
> Huh? This answer seems to have absolutely no bearing on the question.
> Rolf Turner
> On 02/21/2013 11:26 PM, PIKAL Petr wrote:
> > Hi
> > ?ncol
> > Regards
> > Petr
> >> -----Original Message-----
> >> From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-
> >> project.org] On Behalf Of nandita srivastava
> >> Sent: Thursday, February 21, 2013 8:34 AM
> >> To: r-help at r-project.org
> >> Subject: [R] (no subject)
> >> how to sum columns in R?
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