Re: [R] how to setdiff on lists of lists

You can also try 'mapply' > aa<-list(c(1:3), c(4:6)) > bb<-list(3,5) > mapply(setdiff, aa, bb) [,1] [,2] [1,]14 [2,]26 > On Fri, Feb 1, 2013 at 5:16 AM, Simone Gabbriellini wrote: > Dear List, > > I have a data structure like: > >> aa > [[1]] > [1] 1 2 3 > > [[2]] > [1] 4

Re: [R] how to setdiff on lists of lists

> From: r-help-boun...@r-project.org [mailto:r-help-bounces@r- > project.org] On Behalf Of Simone Gabbriellini > Sent: Friday, February 01, 2013 11:16 AM > To: r-help@r-project.org > Subject: [R] how to setdiff on lists of lists > > Dear List, > > I have a data str

[R] how to setdiff on lists of lists

Dear List, I have a data structure like: > aa [[1]] [1] 1 2 3 [[2]] [1] 4 5 6 > bb [[1]] [1] 3 [[2]] [1] 5 I would like to set differences between "aa" and "bb" and get as result another list of lists like: > res [[1]] [1] 1 2 [[2]] [1] 4 6 I am trying: lapply(aa, setdiff, bb) but I simp