[R] bug in readRAST6 function in package spgrass6

Rainer M Krug r.m.krug at gmail.com
Fri Aug 1 17:47:27 CEST 2008


Hi

if I try to import a raster layer which consists only of NULL values
from grass by using the  readRAST6, I get an error message:


> readRAST6("HSericea_seedsDisperse_2007")
ERROR: Invalid value for null (integers only)
Error in readBinGrid(rtmpfl11, colname = vname[i], proj4string = p4,
integer = to_int) :
  no such file:
/home/rkrug/Documents/Projects/AlienSpread/R/../grass/simulation/.tmp/ecolmod/HSericea_seedsDisperse_2007


Thanks

Rainer


--
Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation
Biology, UCT), Dipl. Phys. (Germany)

Centre of Excellence for Invasion Biology
Faculty of Science
Natural Sciences Building
Private Bag X1
University of Stellenbosch
Matieland 7602
South Africa



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