Hello, For that simple case you could just do...
newdf <- data.frame(A=df[df$TIPO == "A",2], B=df[df$TIPO == "B",2]) where df is the name of your existing data.frame Michael On 5 August 2010 20:57, spigo <nicola.spigo...@gmail.com> wrote: > > Dear all, > I'm new here, I'm starting to learn R (oh my God!!). So, now I'm in panic > because I have this situation: > > TIPO Avariato > A 0.05 > B 0.09 > A 9 > B 8 > A 9 > B 3 > > and this is what I would like to do: > > Avariato A B > Avariato 0.05 0.09 > Avariato 9 8 > Avariato 9 3 > > I don't know how to do it. I need to use reshape? how? > thanks for your reply. > Spigo > -- > View this message in context: > http://r.789695.n4.nabble.com/Reshape-I-need-it-tp2314700p2314700.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > 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. > ______________________________________________ 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.
