Hi Tim,
Is R running within a GRASS session?
Regards,
Daniel.
Tim Holland wrote:
Hello,
I'm sorry to keep making so much noise on the list for what I'm sure are
basic questions.
I am having trouble loading in a GRASS raster into R using the readRAST6
command.
Using:
readRAST6("rasterMap",mapset="/Users/etc/my_mapset")
I get the following error:
Error in if (file.exists(file) == FALSE) if (!missing(asText) && asText ==
:
argument is of length zero
Error in parseGRASS(cmd) : g.region not parsed
sh: g.region: command not found
Is there something I am doing wrong here?
Also, when I am working with spgrass6 in general, should I have my working
directory set to the GRASS DBase I am using, or does that matter?
Thank you for the help,
Tim
sessionInfo()
R version 2.9.2 (2009-08-24)
i386-apple-darwin8.11.1
locale:
en_US.UTF-8/en_US.UTF-8/C/C/en_US.UTF-8/en_US.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] spgrass6_0.6-9 XML_2.6-0 rgdal_0.6-12 sp_0.9-44
loaded via a namespace (and not attached):
[1] grid_2.9.2 lattice_0.17-25
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