Hello Patrick, On 7/15/09, Patrick Burns <pbu...@pburns.seanet.com> wrote: > How about something along the lines of: > apply(twocolumns, 1, any) > This efficiently solves the first part of my question. I will probably content myself with issuing this command each time I update one of the "twocolumns"; I'm still curious whether R can store this function in the third column, and autoupdate it whenever one of the "twocolumns" gets modified (behaviour very similar to that of spreadsheets), although I'd doubt R could.
Thank you Liviu ______________________________________________ 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.
