[R-sig-Geo] package raster stack function do not work

Carsten Neumann carstennh at aol.com
Fri Jan 20 17:51:20 CET 2012


Dear raster users,

I updated to the newest raster package and instantly all my scripts 
including stack() and subsequently plot() functions do not worked 
anymore. The error message after plotting is:


d1<-stack('Hasenheide_RGB.img')
plot(d1,3)

############################################################################
Error in function (classes, fdef, mtable)  :
   unable to find an inherited method for function "extent", for 
signature "NULL"
In addition: Warning messages:
In intersect(extent(x), extent(y)) : Objects do not overlap
###########################################################################

I did it with several multidimensional rasters that provide allways the 
same error message. Where is the problem?

################################################################################
sessionInfo()
R version 2.12.1 (2010-12-16)
Platform: x86_64-unknown-linux-gnu (64-bit)

locale:
  [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C
  [3] LC_TIME=en_US.UTF-8        LC_COLLATE=C
  [5] LC_MONETARY=C              LC_MESSAGES=en_US.UTF-8
  [7] LC_PAPER=en_US.UTF-8       LC_NAME=C
  [9] LC_ADDRESS=C               LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base

other attached packages:
[1] raster_1.9-64   gstat_1.0-10    spacetime_0.5-7 xts_0.8-2
[5] zoo_1.7-6       rgdal_0.7-5     sp_0.9-91       lattice_0.19-13

loaded via a namespace (and not attached):
[1] grid_2.12.1  tcltk_2.12.1 tools_2.12.1
################################################################################

Greetings

Carsten

-- 

Carsten Neumann
Telegrafenberg, A 17 01.13
14473 Potsdam
-------------------------------------------------------
Helmholtz Centre Potsdam
GFZ German Research Centre for Geosciences
Department 1 - Section 1.4 - Remote Sensing
-------------------------------------------------------
Tel.: +49 (0) 331 288 1766
e-mail: carstenn at gfz-potsdam.de



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