Dear OSGeo users,
Thanks in advance.
I am Deb, Statistician at NSW Department of Services, Technology &
Administration, Sydney, Australia.
I am new to this Group.
I want to interface R with GRASS from R.
I have faced problem to do so. I have provided the steps below the way I have
tried.
1. I am using R-2.10.1 and GRASS-64-SVN on Windows XP.
I have installed R and GRASS (WinGRASS-6.4.0SVN-r40852-1-Setup.exe)
I have provided the path of GRASS (F:\GRASS-64-SVN) to access to bin and lib
directories.
2. The result of executing this R command is given below:
> library(spgrass6)
Loading required package: sp
Loading required package: rgdal
Geospatial Data Abstraction Library extensions to R successfully loaded
Loaded GDAL runtime: GDAL 1.7.1, released 2010/02/08
Path to GDAL shared files: F:/R-2.10.1/library/rgdal/gdal
Loaded PROJ.4 runtime: Rel. 4.7.1, 23 September 2009
Path to PROJ.4 shared files: F:/R-2.10.1/library/rgdal/proj
Loading required package: XML
GRASS GIS interface loaded with GRASS version: (GRASS not running)
3. The result of gmeta6() is given below:
> G <- gmeta6()
Error in system(cmd0, intern = TRUE) : g.region.exe not found
In addition: Warning message:
In list.files(paste(Sys.getenv("GISBASE"), "bin", sep = "/"), pattern =
".bat$") :
list.files: '/bin' is not a readable directory
Error in parseGRASS(cmd) : g.region not found
4. I have also given my session Info:
> sessionInfo()
R version 2.10.1 (2009-12-14)
i386-pc-mingw32
locale:
[1] LC_COLLATE=English_Australia.1252 LC_CTYPE=English_Australia.1252
LC_MONETARY=English_Australia.1252 LC_NUMERIC=C
[5] LC_TIME=English_Australia.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] spgrass6_0.6-15 XML_2.6-0 rgdal_0.6-25 sp_0.9-60
loaded via a namespace (and not attached):
[1] grid_2.10.1 lattice_0.17-26 tools_2.10.1
Once again, thank you very much for the time you have given.
I am looking forward for your reply.
Regards,
Deb
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