I have tested manageR on Ubuntu Gnome with QGIS 1.6 and R 2.11.1 and now the same shapefile that I was testing can be loaded. Now, I can perform some analysis on it. Is it because I was on Windows 7 that manageR was not working?
I still have an issue with manageR on Ubuntu. I cant load the shapefile with the option Import layer from canvas, and receive this error message: Error in `[.data.frame`(data, match.ID[1]) : undefined columns selected When I load the data with the option Import layer attribute it seems to work. Someone have an idea why the first option is not working? Anybody has successfully used manageR in a Windows 7 environment? Thank you for your help,Maxime > Date: Mon, 23 May 2011 17:22:31 +0100 > Subject: Re: [Qgis-user] RE: manageR doesn't work well > From: [email protected] > To: [email protected] > CC: [email protected] > > > I added R folder in the PATH environment variable but its not helping me > > with my problem. Actually, manageR can be loader correctly in QGIS but when > > I try to import a shapefile with the tool Import Layer from Canvas, I cannot > > perform analysis on this data. It seems manageR cannot load the data which > > is a simple polygon shapefile with an attribute table of strings and > > numbers. When I type ls() or objects() in manageR I got the awnser > > character(0) which means there is no variable loaded. > > > > Im on Windows 7 32bit, QGIS 1.7.0 R 2.11.0 and Rpy2 2.0.3-1 > > > > Anybody have successfuly performed an analysis on a shapefile with manageR ? > Lots of people have, so it is possible ;-) Did you check that both the > sp and rgdal packages were installed as I mentioned before? > What happens if you type something like the following into the manageR > console: > > > library(rgdal) > > layer <- readOGR("C:\path\to\your\layer.shp", layer="shape") > > also, see ?readOGR to make sure your arguments are correct. > > Alternatively, you can use the "Analysis > Spatial operations > Load > OGR data" menu if you like. > > Carson > > > ________________________________ > > Date: Mon, 23 May 2011 02:42:11 -0700 > > From: [hidden email] > > To: [hidden email] > > Subject: RE: manageR doesn't work well > > > > Hi, > > > > a very common source of problems with R and QGIS is not having the > > "bin" folder of C:\Program Files\R-x.y in your PATH environment > > variable. It is necessary and not created by R installation > > automatically. > > > > Vaclav > > > > 2011/5/22 Carson Farmer <[hidden email]>: > >> hmm, Ok, well the only other thing I can think of is that you might > >> need to install the following packages: > >> > >> install.packages(c("sp", "rgdal")) > >> > >> Carson > >> > >> On Sun, May 22, 2011 at 3:22 PM, burton449 <[hidden email]> wrote: > >>> Hi Carson, > >>> > >>> Sorry, my mistake, I use R 2.11.0 because in this version the executable > >>> are > >>> stored in a subdirectory that rpy2 can read. Newer version of R its not > >>> working with rpy2. I will try your trick to change the code in the > >>> __init__.py but I dont think it would solve my problem. Actually manageR > >>> is > >>> loading in QGIS but its not working properly. > >>> > >>> Thank you > >>> Maxime > >>> > >>> ________________________________ > >>> Date: Sun, 22 May 2011 06:11:10 -0700 > >>> From: [hidden email] > >>> To: [hidden email] > >>> Subject: Re: manageR doesn't work well > >>> > >>> Hi Maxime, > >>> > >>>> Im using manageR 1.0, QGIS 1.7 and 1.6 and R 1.11.0 on Windows 7 > >>> Are you sure you're using R 1.11.0? That's a pretty old version! Also, > >>> which version of rpy2 are you using? Furthermore, I attach an email > >>> from another manageR using with a possible solution for Windows 7 > >>> issues: > >>> > >>> I had a problem getting ManageR to run on QGIS 1.60 (OSGeoW4 install) > >>> with R-2.12.1 (32 bit) on Windows 7 64 bit systems. Rpy2 complained > >>> about not finding R.dll. > >>> Newer versions of R place the executable files in a new subdirectory, > >>> i386, below the bin directory on Windows 7 systems. > >>> > >>> After searching the net for a while, I finally found the following > >>> post, which seems to fix the problem: > >>> http://www.mail-archive.com/rpy-list@.../msg02779.html > >>> Try adding these two lines to rinterface/__init__.py > >>> # Load the R dll using the explicit path > >>> # First try the bin dir: > >>> Rlib = os.path.join(R_HOME, 'bin', 'R.dll') > >>> # Try bin/i386 subdirectory seen in R 2.12.0 ## ADDED ## > >>> if not os.path.exists(Rlib): ## ADDED ## > >>> Rlib = os.path.join(R_HOME, 'bin', 'i386', 'R.dll') ## ADDED ## > >>> # Then the lib dir: > >>> if not os.path.exists(Rlib): > >>> Rlib = os.path.join(R_HOME, 'lib', 'R.dll') > >>> # Otherwise fail out! > >>> if not os.path.exists(Rlib): > >>> raise RuntimeError("Unable to locate R.dll within %s" % R_HOME) > >>> > >>> Hope that helps a bit, > >>> > >>> Carson > >>> > >>> -- > >>> Carson J. Q. Farmer > >>> ISSP Doctoral Fellow > >>> National Centre for Geocomputation > >>> National University of Ireland, Maynooth, > >>> http://www.carsonfarmer.com/ > >>> _______________________________________________ > >>> Qgis-user mailing list > >>> [hidden email] > >>> http://lists.osgeo.org/mailman/listinfo/qgis-user > >>> > >>> > >>> ________________________________ > >>> If you reply to this email, your message will be added to the discussion > >>> below: > >>> > >>> http://osgeo-org.1803224.n2.nabble.com/manageR-doesn-t-work-well-tp5543144p6391395.html > >>> To unsubscribe from manageR doesn't work well, click here. > >>> ________________________________ > >>> View this message in context: RE: manageR doesn't work well > >>> Sent from the qgis-user mailing list archive at Nabble.com. > >>> > >>> _______________________________________________ > >>> Qgis-user mailing list > >>> [hidden email] > >>> http://lists.osgeo.org/mailman/listinfo/qgis-user > >>> > >>> > >> > >> > >> > >> -- > >> Carson J. Q. Farmer > >> ISSP Doctoral Fellow > >> National Centre for Geocomputation > >> National University of Ireland, Maynooth, > >> http://www.carsonfarmer.com/ > >> _______________________________________________ > >> Qgis-user mailing list > >> [hidden email] > >> http://lists.osgeo.org/mailman/listinfo/qgis-user > >> > > _______________________________________________ > > Qgis-user mailing list > > [hidden email] > > http://lists.osgeo.org/mailman/listinfo/qgis-user > > > > > > ________________________________ > > If you reply to this email, your message will be added to the discussion > > below: > > http://osgeo-org.1803224.n2.nabble.com/manageR-doesn-t-work-well-tp5543144p6393737.html > > To unsubscribe from manageR doesn't work well, click here. > > ________________________________ > > View this message in context: RE: manageR doesn't work well > > Sent from the qgis-user mailing list archive at Nabble.com. > > > > _______________________________________________ > > Qgis-user mailing list > > [email protected] > > http://lists.osgeo.org/mailman/listinfo/qgis-user > > > > > > > > -- > Carson J. Q. Farmer > ISSP Doctoral Fellow > National Centre for Geocomputation > National University of Ireland, Maynooth, > http://www.carsonfarmer.com/
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