Thanks all of you for the help! > >> Hi all, >> I have a little problem selecting some rows from a >> data.frame. >> I'd like to select the rows where a determinated >> column take a >> partivolar value. >> >> For example: >> tab >> id x y >> 1 24-2005 1621814 4834991 >> 2 24-2005 1621856 4834907 >> 3 24-2005 1621763 4834956 >> 4 25-2006 1622330 4835189 >> 5 25-2006 1622533 4834834 >> 6 25-2006 1622535 4834909 >> 7 25-2006 1622543 4834803 >> 8 28-2005 1622798 4835043 >> 9 28-2005 1622299 4835129 >> >> I'd like to select the row where id=25-2006 >> >> I searched on the search of the R site but I did'nt >> find anything of simple. >> Can someone help me? >> >> Thank you very much >> Leonardo >> >> ______________________________________________ >> R-help@stat.math.ethz.ch 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. >> >> > > > > Get a sneak peak at messages with a handy reading pane with All new > Yahoo! Mail: http://mrd.mail.yahoo.com/try_beta?.intl=ca > >
______________________________________________ R-help@stat.math.ethz.ch 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.