Hello Roger, Thanks for coming back to this thread. The course, I'll teach starts on October 22. So, we have 4+ weeks :)
Let me know how I can help with testing. Thanks again Vero El mié., 19 sep. 2018 16:31, Roger Bivand <roger.biv...@nhh.no> escribió: > Sorry for the delay, now have access to an old laptop with Windows. When > do you need this resolved? > > Roger > > Roger Bivand > Norwegian School of Economics > Bergen, Norway > > > > Fra: Veronica Andreo > Sendt: mandag 17. september, 02.20 > Emne: Re: [GRASS-stats] Error when starting grass from R (grass installed > thru osgeo4w) > Til: Helmut Kudrnovsky > Kopi: grass-stats@lists.osgeo.org > > > Hi again, > > So, I tested as suggested: > 1. Open R console within OSGeo4W Shell, > 2. library(rgrass7) > 3. initGRASS(gisBase = 'C:/OSGeo4W64/apps/grass/grass-7.4.0', gisDbase = > 'C:/Users/RETA/Documents/grassdata', location = 'nc_spm_08_grass7', mapset > = 'user1', SG='elevation') > > and I now get: > unused argument (gisDbase = 'C:/Users/RETA/Documents/grassdata') > > anything else to test/set? > > best, > Vero > > > El dom., 16 sept. 2018 a las 23:15, Helmut Kudrnovsky (<hel...@web.de>) > escribió: > > >OK, thanks for confirming that OSGeo4W remains feasible for rgrass7; I > don't > have access. Does usability >include initGRASS()? This would be most > fragile > because environment variables are being set, and >condition on Windows and > OSGeo4W. > > R within a GRASS session works quite well so far. > > did a fresh svn up of > > svn://r-forge.r-project.org/svnroot/spgrass > > and quickly screened pkg\rgrass7\R\initGRASS.R: > > e.g. > > Sys.setenv(GRASS_PROJSHARE=paste(Sys.getenv("GISBASE"), > "\\proj", sep="")) > > AFAIK at least the GRASS7.4.x line doesn't use anymore an own copy of the > PROJSHARE files; instead it uses the PROJ files itself; that's for all > platforms (linux, MacOS, MS Windows, ...). > > e.g. in OSGeo4W 64bit it's defined as: > > SET OSGEO4W_ROOT=C:\OSGeo4W64 > set GRASS_PROJSHARE=%OSGEO4W_ROOT%\share\proj > > only in the standalone installer, it's still defined as: > > set GRASS_PROJSHARE=%GISBASE%\share\proj > > because it's bundled in the installer. > > e.g. > > Sys.setenv(PATH=paste(Sys.getenv("GISBASE"), "\\extrabin;", > Sys.getenv("PATH"), sep="")) > > there is no C:\OSGeo4W64\apps\grass\grass-7.4.1, because all of the > dependencies etc are living e.g. in > C:\OSGeo4W64\bin, C:\OSGeo4W64\lib, ... > > I'm not sure about this one: > > [...] > Sys.setenv(GISBASE=gisBase) > if (missing(home)) home <- Sys.getenv("USERPROFILE") > [...] > Sys.setenv(GISRC=paste(Sys.getenv("HOME"), "\\.grassrc7", sep="")) > > in winGRASS (standalone, OSGeo4W), the rc file lives in > C:\Users\YourUserName\AppData\Roaming\GRASS7 and not in %USERPROFILE% > > and it seems around these lines: > > [...] > Sys.setenv(GISRC="junk") > cat("GISDBASE:", getwd(), "\n", file=Sys.getenv("GISRC")) > cat("LOCATION_NAME: <UNKNOWN>", "\n", file=Sys.getenv("GISRC"), > append=TRUE) > cat("MAPSET: <UNKNOWN>", "\n", file=Sys.getenv("GISRC"), > append=TRUE) > gisrc <- ifelse (use_g.dirseps.exe, system(paste("g.dirseps.exe > -g", > shQuote(Sys.getenv("GISRC"))), intern=TRUE), > Sys.getenv("GISRC")) > [...] > > initGRASS gets in trouble in OSGeo4W. > > > > ----- > best regards > Helmut > -- > Sent from: http://osgeo-org.1560.x6.nabble.com/Grass-Stats-f4049448.html > _______________________________________________ > grass-stats mailing list > grass-stats@lists.osgeo.org > https://lists.osgeo.org/mailman/listinfo/grass-stats > > > >
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