Aaaahhhhh finally !!! Thanks a lot !!! Arnaud
Le lun. 26 août 2019 18 h 28, Jim Lemon <drjimle...@gmail.com> a écrit : > Hi Arnaud, > The reason I wrote the following function is that it always takes me > half a dozen tries with "reshape" before I get the syntax right: > > amdf<-read.table(text="A 10 > B 5 > C 9 > A 5 > B 15 > C 20") > library(prettyR) > stretch_df(amdf,"V1","V2") > V1 V2_1 V2_2 > 1 A 10 5 > 2 B 5 15 > 3 C 9 20 > > Jim > > On Tue, Aug 27, 2019 at 4:06 AM Arnaud Mosnier <a.mosn...@gmail.com> > wrote: > > > > Hi, > > > > I have a really simple question. > > I need to convert a data.frame with the following format > > > > A 10 > > B 5 > > C 9 > > A 5 > > B 15 > > C 20 > > > > in this format > > > > A 10 5 > > B 5 15 > > C 9 20 > > > > Thanks !!! > > > > [[alternative HTML version deleted]] > > > > ______________________________________________ > > R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see > > 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. > [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.