That worked perfectly. Thank you!!! ---- Original message ---- >Date: Fri, 7 Mar 2008 18:13:24 -0300 >From: "Henrique Dallazuanna" <[EMAIL PROTECTED]> >Subject: Re: [R] Combine two columns >To: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> >Cc: r-help@r-project.org > >Try: > >transform(x, AL1Al2 = paste(AL1, AL2, sep=''))[-c(3:4)] > >On 07/03/2008, [EMAIL PROTECTED] <[EMAIL PROTECTED]> 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@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
______________________________________________ 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.