See ?aggregate Cheers J
On Thu, Jun 24, 2010 at 10:45 AM, Jennifer Wright <j.wright...@sms.ed.ac.uk> wrote: > Hi all, > > I have some time-series data in half hourly time steps and I want to be able > to either average or sum the two half hours together into hours. Any help > greatly appreciated. > > Thanks, > > Jenny > > > -- > The University of Edinburgh is a charitable body, registered in > Scotland, with registration number SC005336. > > ______________________________________________ > 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. > -- Joris Meys Statistical consultant Ghent University Faculty of Bioscience Engineering Department of Applied mathematics, biometrics and process control tel : +32 9 264 59 87 joris.m...@ugent.be ------------------------------- Disclaimer : http://helpdesk.ugent.be/e-maildisclaimer.php ______________________________________________ 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.
