Hi , I want to convert a my list:> myList[[1]] [1] 1 2 3 4 5 [[2]] [1] 6 7 8 [[3]] [1] 9 10 11 into something like c(1,2,3,4,5,6,7,8,9,10,11) I realized that this is possible by> c(do.call("cbind",myList))But only when list[[1]] through list[[3] have equal length of vectors within them Any ideas? Thank you for time, -Daniel -- View this message in context: http://www.nabble.com/how-to-convert-list-into-a-vector-tp25803241p25803241.html Sent from the R help mailing list archive at Nabble.com.
On Oct 8, 2009, at 11:13 AM, delnatan wrote:> > Hi , > > I want to convert a my list: > >> myList > [[1]] > [1] 1 2 3 4 5 > [[2]] > [1] 6 7 8 > [[3]] > [1] 9 10 11 > > into something like c(1,2,3,4,5,6,7,8,9,10,11)?unlist> > I realized that this is possible by > >> c(do.call("cbind",myList)) > > But only when list[[1]] through list[[3] have equal length of > vectors within > them > > Any ideas?David Winsemius, MD Heritage Laboratories West Hartford, CT
Ok, nevermind. all I had to do was unlist(myList). delnatan wrote:> > Hi , > > I want to convert a my list: > >> myList > [[1]] > [1] 1 2 3 4 5 > [[2]] > [1] 6 7 8 > [[3]] > [1] 9 10 11 > > into something like c(1,2,3,4,5,6,7,8,9,10,11) > > I realized that this is possible by > >> c(do.call("cbind",myList)) > > But only when list[[1]] through list[[3] have equal length of vectors > within them > > Any ideas? > > Thank you for time, > -Daniel >-- View this message in context: http://www.nabble.com/how-to-convert-list-into-a-vector-tp25803241p25803267.html Sent from the R help mailing list archive at Nabble.com.
If you want do.call, you can use c indeed of cbind: do.call(c, list(1:5, 6:8, 9:11)) On Thu, Oct 8, 2009 at 12:13 PM, delnatan <delnatan at gmail.com> wrote:> > Hi , > > I want to convert a my list: > >> myList > [[1]] > [1] 1 2 3 4 5 > [[2]] > [1] 6 7 8 > [[3]] > [1] 9 10 11 > > into something like c(1,2,3,4,5,6,7,8,9,10,11) > > I realized that this is possible by > >> c(do.call("cbind",myList)) > > But only when list[[1]] through list[[3] have equal length of vectors within > them > > Any ideas? > > Thank you for time, > -Daniel > -- > View this message in context: http://www.nabble.com/how-to-convert-list-into-a-vector-tp25803241p25803241.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > R-help at 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. >-- Henrique Dallazuanna Curitiba-Paran?-Brasil 25? 25' 40" S 49? 16' 22" O