Hi Ana, On Tue, Jun 28, 2011 at 12:28 PM, Ana Kolar <annako...@yahoo.com> wrote: > Let's say I have an original data set which is called A and data extracted > from this original data set, called B. Based on these A and B data set I > would like to get data set C which includes all the remaining data from the > data set A after we exclude data of the data set B. > > Any idea how to do this?
Yes. Several. But to know which one to suggest, I need to know more about your data. How about a toy example, so the list members can see your index variables, etc? Or how you created the subset B, and why you can't just use the opposite of that procedure? Sarah -- Sarah Goslee http://www.functionaldiversity.org ______________________________________________ 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.