do.call(order, df). -> do.call(order, unname(df)). While you are looking at order(), it would be nice if ';decreasing' could be a vector the the length of list(...) so you could ask to sort some columns in increasing order and some decreasing. I thought I put this on bugzilla eons ago, but perhaps not.
Bill Dunlap TIBCO Software wdunlap tibco.com On Mon, May 18, 2020 at 8:52 AM Michael Lawrence via R-devel < r-devel@r-project.org> wrote: > I guess we could make it do the equivalent of do.call(order, df). > > On Mon, May 18, 2020 at 8:32 AM Rui Barradas <ruipbarra...@sapo.pt> wrote: > > > > Hello, > > > > There is a result with lists? I am getting > > > > > > order(list(letters, 1:26)) > > #Error in order(list(letters, 1:26)) : > > # unimplemented type 'list' in 'orderVector1' > > > > order(data.frame(letters, 1:26)) > > # [1] 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 > > #[22] 48 49 50 51 52 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 > > #[43] 17 18 19 20 21 22 23 24 25 26 > > > > > > And I agree that order with data.frames should give a warning. The > > result is indeed useless: > > > > data.frame(letters, 1:26)[order(data.frame(letters, 1:26)), ] > > > > > > Hope this helps, > > > > Rui Barradas > > > > > > Às 00:19 de 18/05/20, Jan Gorecki escreveu: > > > Hi, > > > base::order main input arguments are defined as: > > > > > > a sequence of numeric, complex, character or logical vectors, all of > > > the same length, or a classed R object > > > > > > When passing a list or a data.frame, the resuts seems to be a bit > > > useless. Shouldn't that raise an error, or at least warning? > > > > > > Best Regards, > > > Jan Gorecki > > > > > > ______________________________________________ > > > R-devel@r-project.org mailing list > > > https://stat.ethz.ch/mailman/listinfo/r-devel > > > > > > > ______________________________________________ > > R-devel@r-project.org mailing list > > https://stat.ethz.ch/mailman/listinfo/r-devel > > > > -- > Michael Lawrence > Senior Scientist, Data Science and Statistical Computing > Genentech, A Member of the Roche Group > Office +1 (650) 225-7760 > micha...@gene.com > > Join Genentech on LinkedIn | Twitter | Facebook | Instagram | YouTube > > ______________________________________________ > R-devel@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-devel > [[alternative HTML version deleted]] ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
