... And, in fact, I just realized that c(do.call(rbind, x))
is even better. -- Bert On Thu, Sep 26, 2024 at 9:26 PM Bert Gunter <bgunter.4...@gmail.com> wrote: > Sorry, hit send by accident. > The 2-line version is: > > x <- do.call(rbind, x) > dim(x) <- NULL > > Cheers, > Bert > > On Thu, Sep 26, 2024 at 9:23 PM Bert Gunter <bgunter.4...@gmail.com> > wrote: > >> How about: >> as.vector(do.call(rbind,x)) >> >> Cheers, >> Bert >> >> >> >> >> However, I much prefer a 2 line version: >> >> On Thu, Sep 26, 2024 at 8:56 PM Rolf Turner <rolftur...@posteo.net> >> wrote: >> >>> >>> I have (toy example): >>> >>> x <- list(`1` = c(7, 13, 1, 4, 10), >>> `2` = c(2, 5, 14, 8, 11), >>> `3` = c(6, 9, 15, 12, 3)) >>> and >>> >>> f <- factor(rep(1:3,5)) >>> >>> I want to create a vector v of length 15 such that the entries of v, >>> corresponding to level l of f are the entries of x[[l]]. I.e. I want >>> v to equal >>> >>> c(7, 2, 6, 13, 5, 9, 1, 14, 15, 4, 8, 12, 10, 11, 3) >>> >>> I can create v "easily enough", using say, a for-loop. It seems to me, >>> though, that there should be sexier (single command) way of achieving >>> the desired result. However I cannot devise one. >>> >>> Can anyone point me in the right direction? Thanks. >>> >>> cheers, >>> >>> Rolf Turner >>> >>> -- >>> Honorary Research Fellow >>> Department of Statistics >>> University of Auckland >>> Stats. Dep't. (secretaries) phone: >>> +64-9-373-7599 ext. 89622 >>> Home phone: +64-9-480-4619 >>> >>> ______________________________________________ >>> 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 >>> https://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 https://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
