Thank you everyone for all your help!! I have done and sent my coursework now. Hopefully it is alright! R is an interesting programming language but I am happy to leave it for now ;) Have a wonderful easter break!
Best wishes, Rachel 2011/3/23 Jorge Ivan Velez <jorgeivanve...@gmail.com> > Hi Rachel, > > You might also try > > apply(expand.grid(rep(list(1:6), 4)), 1, paste, collapse = "", sep = "") > > HTH, > Jorge > * > > > * > On Tue, Mar 22, 2011 at 6:41 PM, Rachel Chu <> wrote: > >> Hi there, >> >> I am currently working on a R programming project and got stuck. >> I am supposed to generate a set of possibilities of 1296 different >> combinations of 4 numbers, ie. 1111, 1234, 2361, (only contain 1 to 6) in >> a >> matrix form >> here is what I got which has not been working as it keeps coming out with >> the same number on the row.. >> >> The code: >> gl1<- gl(1296,1,length=1296, labels=1:1296, ordered=true) >> s<-matrix(gl1, nrow=1296,ncol=4) >> >> and i want to get a result which will provide me 1296 outcomes of >> DIFFERENT >> COMBINATIONS of numbers (from 1 to 6) >> e.g. >> [1] 1111 >> ... >> [1295] 6665 >> [1296] 6666 >> >> if anyone could email me back with what I am doing wrong and what I should >> actually do i would be extremely thankful! >> (I am doing my project and am so stressed because of getting stuck on the >> supposedly easier problem..) >> >> Thanks again! >> >> xoxo >> >> [[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. >> > > -- Looking forward to your reply. [[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.
