give your a matrix an empty column name. > tmp <- matrix(1:4, 4, 1, dimnames=list(letters[1:4], NULL)) > tmp [,1] a 1 b 2 c 3 d 4 > dimnames(tmp)[[1]] [1] "a" "b" "c" "d" > dimnames(tmp)[[2]] NULL > dimnames(tmp)[[2]] <- "" > tmp
a 1 b 2 c 3 d 4 On Tue, Jul 2, 2019 at 5:09 PM <ruipbarra...@sapo.pt> wrote: > > Hello, > > That is not a row, what you seem to have is an object of class > "matrix" and when it's printed it prints the column names or [,1] > [,2] etc if there aren't any colnames. So your matrix has just one > column and 4 rows with rownames 'date', 'Peeps', 'days', 'worn'. > > > Hope this helps, > > Rui Barradas > > > > > Citando Nicola Cecchino <ncecch...@gmail.com>: > > > Hello, > > > > I am simply trying to remove the [,1] row from a matrix. I tried to > > search Google to see if I could find how that is removed, but could > > not find a way to do it. > > > > So I have the following: > > > > [,1] > > date 2019-7-01 > > Peeps 5 > > days 7 > > worn 9 > > > > this is what I want: > > > > date 2019-7-01 > > Peeps 5 > > days 7 > > worn 9 > > > > Any ideas? > > > > Nic > > > > ______________________________________________ > > 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. > > ______________________________________________ > 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. ______________________________________________ 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.
