something like this should work (not exactly sure what you mean by 'compare')
result <- lapply(List1, function(.lst1){ lapply(List2, function(.lst2, .lst1){ all(.lst2 %in% .lst1) }, .lst1 = .lst1) }) On Tue, Sep 29, 2009 at 10:34 AM, Christina Rodemeyer <christinarodeme...@yahoo.de> wrote: > Hi guys, > > I still did not solve my problem properly! I have to compare the values of > two lists of 250 numbers as a result of using the ?by function! > List1 of 250 > $ 0 : num [1:28] 22 11 31... > $ 1 : num [1:15] 12 14 9 ... > .. > .. > .. > - attr(*, "dim")= int 250 > - attr(*, "dimnames")=List of 1 > > List2 of 250 > $ 0 : num [1:24] 20 12 22... > $ 1 : num [1:17] 11 12 19 ... > .. > .. > .. > - attr(*, "dim")= int 250 > - attr(*, "dimnames")=List of 1 > > So I want to compare each vector of 250 from list1 with all other 250 vectors > in list2! Is this doable (list1$0 with list2$0, list2$1 ASO)? > > Thank you in advance, > Christina > > > > > > > > > > [[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. > > -- Jim Holtman Cincinnati, OH +1 513 646 9390 What is the problem that you are trying to solve? ______________________________________________ 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.