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: [email protected]
To: [email protected]
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/
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