nandita srivastava | 21 Feb 08:33 2013
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(no subject)

how to sum columns in R?

Pascal Oettli | 21 Feb 10:57 2013

Re: (no subject)

Q: how to sum columns in R?

A: use a web search engine

Le 21/02/2013 16:33, nandita srivastava a écrit :
> how to sum columns in R?
>
> ______________________________________________
> R-help <at> 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.
>

PIKAL Petr | 21 Feb 11:26 2013
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Re: (no subject)

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?
> 
> ______________________________________________
> R-help <at> 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.

Michael Weylandt | 21 Feb 11:58 2013
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Re: (no subject)

?colSums

MW

On Feb 21, 2013, at 11:26 AM, PIKAL Petr <petr.pikal <at> precheza.cz> 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?
>> 
>> ______________________________________________
>> R-help <at> 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.
> 
(Continue reading)

Rolf Turner | 22 Feb 06:35 2013
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Re: (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-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?
>>

PIKAL Petr | 22 Feb 09:44 2013
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Re: (no subject)

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.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.
> 
>      cheers,
> 
>          Rolf Turner
> 
> On 02/21/2013 11:26 PM, PIKAL Petr wrote:
> > Hi
> >
> > ?ncol
> >
> > Regards
> > Petr
> >
(Continue reading)

Rui Barradas | 21 Feb 12:40 2013
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Re: (no subject)

Hello,

http://lmgtfy.com/?q=sum+columns+in+R

The first hit looks promising.

Hope this helps,

Rui Barradas
Em 21-02-2013 07:33, nandita srivastava escreveu:
> how to sum columns in R?
>
> ______________________________________________
> R-help <at> 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.
>


Gmane