Perhaps simpler: Hint: (seq_along(LETTERS) -1) %/% 5 ## modular arithmetic can be useful for this sort of thing
Bert Gunter "The trouble with having an open mind is that people keep coming along and sticking things into it." -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) On Sun, Aug 18, 2019 at 11:47 AM Gerrit Eichner < gerrit.eich...@math.uni-giessen.de> wrote: > Hi, Christofer, > > try something along > > len <- 5 > split(Vec, rep(seq(ceiling(length(Vec)/len)), each = len)) > > Hth -- Gerrit > > --------------------------------------------------------------------- > Dr. Gerrit Eichner Mathematical Institute, Room 212 > gerrit.eich...@math.uni-giessen.de Justus-Liebig-University Giessen > Tel: +49-(0)641-99-32104 Arndtstr. 2, 35392 Giessen, Germany > Fax: +49-(0)641-99-32109 http://www.uni-giessen.de/eichner > --------------------------------------------------------------------- > > Am 18.08.2019 um 20:01 schrieb Christofer Bogaso: > > Hi, > > > > Let say I have a vector as below > > > > Vec = LETTERS > > > > Now I want to break this vector into groups of the same length of 5. > > > > So, > > 1st group consists - "A" "B" "C" "D" "E" > > 2nd group - "F" "G" "H" "I" "J" > > > > and so on.. > > last group will consist only the leftover elements > > > > I have a very large initial vector, so looking for some efficient way > > to achieve the same. Any pointer will be highly appreciated. > > > > Thanks for your time. > > > > ______________________________________________ > > 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. > [[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 http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
