Use rbind: d <- c(14,21) b <- rbind(d, b)
CH On 14.09.2007, at 16:15, Alfredo Alessandrini wrote: > Hi, > > If I've a dataframe like this: > > a <- data.frame(a=c(14,21,14,4), b=c(21,45,23,11)) > > print(a) > > a b > 1 14 21 > 2 21 45 > 3 14 23 > 4 4 11 > > I can delete the first row with: > > b = a[-(1),] > > print (b) > > a b > 2 21 45 > 3 14 23 > 4 4 11 > > Now, can I add to dataframe b the row that I've deleded? > > print (b) > > a b > 1 14 21 > 2 21 45 > 3 14 23 > 4 4 11 > > > > Best Wishes, > > Alfredo > > [[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. ______________________________________________ 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.