Try this: data1 <- data.frame(Id=LETTERS[1:5], Value=sample(5)) data2 <- data.frame(Id=data1$Value, Value=c(10,20,30,40,50)) data3 <- data.frame(Id=data2$Value, Value=rnorm(5))
merge(merge(data1, data2, by.x="Value", by.y="Id"), data3, by.x="Value.1", by.y="Id") On 12/02/2008, joseph <[EMAIL PROTECTED]> wrote: > Hi > merge() takes only 2 data frames. What can you do to it to make take more > than two data frames? or is there another function that does that? > Thanks > joseph > > > > > > ____________________________________________________________________________________ > Looking for last minute shopping deals? > > [[alternative HTML version deleted]] > > ______________________________________________ > 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.
