Re: [R] Combine two columns

From: Henrique Dallazuanna <wwwhsd_at_gmail.com>
Date: Fri, 07 Mar 2008 18:13:24 -0300

Try:

transform(x, AL1Al2 = paste(AL1, AL2, sep=''))[-c(3:4)]

On 07/03/2008, amarkey_at_uiuc.edu <amarkey_at_uiuc.edu> wrote:
> Is there a way to combine two columns within a data frame?
>
> Example data:
>
> id snp AL1 AL2
> 1500 30 A B
> 1510 30 A A
> 1520 30 A B
>
> This is what I would like:
>
> indv snp AL1AL2
> 1500 30 AB
> 1510 30 AA
> 1520 30 AB
>
> Any help is greatly appreciated.
>
> Alysta
>
> ______________________________________________
> 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.
>

-- 
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O

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Received on Fri 07 Mar 2008 - 21:15:32 GMT

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