The attach(get(yyz)) option i tried and it worked. The only issue, is that when i'm trying to export the results, it takes a lot of time. Considerably more than Stata. Also, the computer almost collapses for a task which isn't so exhausting for my PC station. Im dubious...
On Tue, Aug 30, 2016 at 3:42 PM, <ruipbarra...@sapo.pt> wrote: > Hello, > > Try > > attach(get(yyz)) > > Hope this helps, > > Rui Barradas > > > > > > > > Citando Juan Ceccarelli Arias <jfca...@gmail.com>: > > Hi. >> I need to loop over rda files. >> I generated the list of them. >> That's ok. The problem is that the name of the files are as yyyy_mm (eg >> 2010_01 is january or 2010, 2016_03 is march of 2016). >> So, when i try to use the attach function to create a simple table(age, >> sex) it fails. >> The only way to attach a file as is using >> attach(`2016_03`) >> The text above i have no idea how to declare it in my code below >> >> >> dd=list.files("C:/Users/Me/r", pattern="rda$", full.names=F) >> for (i in 1:length(dd)) { >> yyz=load(dd[i]) >> attach(yyz) >> table(age, sex) >> rm(list=yyz) >> >> } >> This is the error it declares the loop: >> Error in attach(yyz) : file '2013_02' not found >> >> >> Thanks for your help and time >> >> [[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/posti >> ng-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.