Hi, In order for GRASS to be able to find R executables, R must be on the PATH variable. Follow for example this solution:
https://pvanb.wordpress.com/2014/12/17/access-r-from-grass-gis-on-windows/ to make R accessible from GRASS permanently. A simple but temporary solution is to open GRASS GIS and paste the path to R in the black terminal: set PATH=%PATH%;C:\Program Files\R\R-3.3.1\bin but this has to be repeated after restarting GRASS session. Anna On Fri, Jul 1, 2016 at 4:19 PM, C. Buerger IV <cbuerg...@gmail.com> wrote: > I'm attempting to use the FUTURES model for GRASSGIS, which requires an > interface with R to use the drudge function. I'm running Windows 7 and the > automatic linkup between R and GRASS does not seem to be happening. When > working from the FUTURES package > I have run: > > r.futures.potential -d input=sampling@practice1 output=potential.csv > columns=devpressure_0_5_92,slope,road_dens_perc,forest_1992_smooth_perc,dist_to_water_km,dist_to_protected_km,dist_interchanges_km,travel_time_cities > developed_column=urban_change_clip subregions_column=counties > min_variables=4 --overwrite > > and get: > > Running automatic model selection ... > Traceback (most recent call last): > File "C:\Users\buer3379\AppData\Roaming\GRASS7\addons/scri > pts/r.futures.potential.py", line 185, in <module> > sys.exit(main()) > File "C:\Users\buer3379\AppData\Roaming\GRASS7\addons/scri > pts/r.futures.potential.py", line 158, in main > stdout=subprocess.PIPE, stderr=subprocess.PIPE) > File "C:\OSGEO4~1\apps\Python27\lib\subprocess.py", line > 711, in __init__ > errread, errwrite) > File "C:\OSGEO4~1\apps\Python27\lib\subprocess.py", line > 948, in _execute_child > startupinfo) > WindowsError: [Error 2] The system cannot find the file > specified > > In just attempting to run R via R--save I get: > > R version 3.3.1 (2016-06-21) -- "Bug in Your Hair" > Copyright (C) 2016 The R Foundation for Statistical Computing > Platform: x86_64-w64-mingw32/x64 (64-bit) > R is free software and comes with ABSOLUTELY NO WARRANTY. > You are welcome to redistribute it under certain conditions. > Type 'license()' or 'licence()' for distribution details. > Natural language support but running in an English locale > R is a collaborative project with many contributors. > Type 'contributors()' for more information and > 'citation()' on how to cite R or R packages in publications. > Type 'demo()' for some demos, 'help()' for on-line help, or > 'help.start()' for an HTML browser interface to help. > Type 'q()' to quit R. > During startup - Warning messages: > 1: Setting LC_CTYPE=en_US.cp1252 failed > 2: Setting LC_COLLATE=en_US.cp1252 failed > 3: Setting LC_TIME=en_US.cp1252 failed > 4: Setting LC_MONETARY=en_US.cp1252 failed >> > > Does anyone have any pointers or tips to work around this problem. Any > ideas would be appreicated. > > C. L. Buerger IV > > _______________________________________________ > grass-stats mailing list > grass-stats@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/grass-stats _______________________________________________ grass-stats mailing list grass-stats@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-stats