[R-sig-Geo] Spatial mean

[Christian Kamenik]

Dear all,

I would like to calculate the spatial mean and its standard error 
(taking into account spatial autocorrelation) from a subset of data 
stored in a RasterBrick (multi-layer raster) object (Package: raster). I 
was browsing the web for quite a while. The only available R functions I 
could find were in Package 'spcosa'. But these functions provide way 
more functionality than I need, since they do spatial re-sampling, which 
is not necessary in my case.

Does anybody know of any functions I could use?

Many thanks in advance, Christian

-- 
-----------------------------------------------
Oeschger Centre for Climate Change Research, Institute of Geography&  Institute of Plant Sciences
University of Bern

http://www.stomatocysts.unibe.ch/kamenik
mailto: christian.kamenik at giub.unibe.ch

Postal address:
Dr. Christian Kamenik
Institute of Geography
Erlachstrasse 9a, Trakt 3
3012 Bern, Switzerland

Tel. +41 (0)31 631 5091
Fax +41 (0)31 631 43 38