sort_df in package reshape? On Mon, Aug 2, 2010 at 9:07 PM, Leigh E. Lommen <leigh.lom...@courtesycorporation.com> wrote: > a <- c( 20071031,20071130, 20071231) > sort(a) > > Or if you want convert to date: > sort(strptime(a, '%Y%m%d')) > > Okay, but what if you have information in the other columns? > > > > For example: > > > > 20071031 information info > > 20071130 information info > > 20071231 information info > > Etc. > > > > Thanks. > > Leigh > > > > ________________________________ > > From: Henrique Dallazuanna [mailto:www...@gmail.com] > Sent: Monday, August 02, 2010 8:12 PM > To: Leigh E. Lommen > Cc: r-help@r-project.org > Subject: Re: [R] sorting by date > > > > a <- c( 20071031,20071130, 20071231) > sort(a) > > Or if you want convert to date: > sort(strptime(a, '%Y%m%d')) > > On Mon, Aug 2, 2010 at 9:03 PM, Leigh E. Lommen > <leigh.lom...@courtesycorporation.com> wrote: > > I am unsure how to sort a column by date if it is currently in the form: > > YYYYMMDD > > > > For example the months: > > 20071031 > > 20071130 > > 20071231 > > Etc. > > > > Regards, > > Leigh > > > [[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. > > > > > -- > Henrique Dallazuanna > Curitiba-Paraná-Brasil > 25° 25' 40" S 49° 16' 22" O > > > [[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. > >
-- Stephen Sefick ____________________________________ | Auburn University | | Department of Biological Sciences | | 331 Funchess Hall | | Auburn, Alabama | | 36849 | |___________________________________| | sas0...@auburn.edu | | http://www.auburn.edu/~sas0025 | |___________________________________| Let's not spend our time and resources thinking about things that are so little or so large that all they really do for us is puff us up and make us feel like gods. We are mammals, and have not exhausted the annoying little problems of being mammals. -K. Mullis ______________________________________________ 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.
