[R] Coarsening the Resolution of a Dataset

From: Steve Murray <smurray444_at_hotmail.com>
Date: Sat, 26 Jul 2008 23:07:34 +0000

Dear all,

I have gridded data at 5' (minutes) resolution, which I intend to coarsen to 0.5 degrees. How would I go about doing this in R? I've had a search online and haven't found anything obvious, so any help would be gratefully received.

I'm assuming that there will be several 'coarsening' techniques available - I'm after something fairly simple, which for example, just takes an average of each 0.5 degree portion of the current dataset.

If someone is able to point me in the right direction, then I'd be very grateful.

Many thanks,


Play and win great prizes with Live Search and Kung Fu Panda

R-help_at_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. Received on Sat 26 Jul 2008 - 23:11:49 GMT

Archive maintained by Robert King, hosted by the discipline of statistics at the University of Newcastle, Australia.
Archive generated by hypermail 2.2.0, at Sun 27 Jul 2008 - 00:32:39 GMT.

Mailing list information is available at https://stat.ethz.ch/mailman/listinfo/r-help. Please read the posting guide before posting to the list.

list of date sections of archive