Swen, That is interesting, can you share some more information about your
grids (how many columns and rows)? And some info on your platform &
versions, sessionInfo(). please. As-is your report could be rather
misleading. And, again, you need not use 'brick'.  Robert

On Mon, Oct 31, 2011 at 9:02 AM, Swen Meyer <s.meyer@lmu.de> wrote:

>
> Dear All,
> thank you very much for your help again. I tried now most of the
> different proposals for importing the ascii grids & calculating the
> temporal mean. All proposals are more elegant than my script, but
> unfortunately the "stacking" and "bricking" is much more time and
> computational demanding. I made some kind of benchmark testing. The
> result is, that my not so elegant script is doing the job within 1minute
> & 20 sec., while if I use stacking or bricking the best results are
> about 10-12 minutes (for 360 Ascii Grids; 12* 30 years). So, for now I
> will go on using my "old" script.
>
> Best,
> Swen
>
>
>        [[alternative HTML version deleted]]
>
> _______________________________________________
> R-sig-Geo mailing list
> R-sig-Geo@r-project.org
> https://stat.ethz.ch/mailman/listinfo/r-sig-geo
>

	[[alternative HTML version deleted]]

