aggregate(), most likely. But please read: http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example and come back if you need more assistance.
Sarah On Tue, Nov 6, 2012 at 1:57 PM, B. Bahar <bahar.612...@gmail.com> wrote: > Hello, > > I have much more than one milion tempreture is gained each 15 seconds. So > each 15 seconds, I have one data. > How could I calculate avarage datas in each hour in R? > > If you could help me. > -- 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.