Hana, I used the binary installer and I do have the lapack.dll, so I assume I didn't have to take any explicit steps.
I did reinstall rpy after reinstalling R. I will do it again and report back if it somehow works. Thanks, Brian On Oct 11, 2007, at 3:14 PM, Hana Sevcikova wrote: > Brian, > > When you installed R, did you configure it with the option '--with- > lapack'? Also, (I'm not sure about it but) if you re-install R, you > might need to re-install rpy as well. > > Hana > > > Brian Miles wrote: >> On Oct 8, 2007, at 1:01 PM, [EMAIL PROTECTED] >> <mailto:[EMAIL PROTECTED]> wrote: >>> Date: Sun, 7 Oct 2007 09:38:16 -0400 >>> >>> From: "Michael Boldin" <[EMAIL PROTECTED] >>> <mailto:[EMAIL PROTECTED]>> >>> >>> Subject: [Rpy] Windows import rpy problems >>> >>> To: <rpy-list@lists.sourceforge.net <mailto:rpy- >>> [EMAIL PROTECTED]>> >>> >>> Message-ID: <[EMAIL PROTECTED]> >>> >>> Content-Type: text/plain; charset="us-ascii" >>> >>> >>> Different messages on this list point to the same basic problem- >>> Python and >>> >>> RPY silently crashes when 'import rpy' is used in a Windows >>> system. This >>> >>> Windows RPY problem has two quick solutions (based on my >>> experiments): >>> >>> >>> >>> >>> (1) Use RPY RC2, which is the older release from December >>> 2006. You >>> >>> might want to stay with Python 2.4 since the NUMERIC and NUMPY >>> installations >>> >>> seem to be easier with this version. Note that only R 2.0 to >>> 2.4.1 is >>> >>> supported with RC2. I used the build named >>> >>> rpy-1.0-RC2.win32-R2.0.0-R-2.4.1-py2.4.exe >>> >>> <http://downloads.sourceforge.net/rpy/rpy-1.0-RC2.win32-R2.0.0- >>> R-2.4.1-py2.4 <http://downloads.sourceforge.net/rpy/rpy-1.0- >>> RC2.win32-R2.0.0-R-2.4.1-py2.4.exe?use_mirror=superb-east> >>> >>> .exe?use_mirror=superb-east <http://downloads.sourceforge.net/rpy/ >>> rpy-1.0-RC2.win32-R2.0.0-R-2.4.1-py2.4.exe?use_mirror=superb-east>> >>> >>> >>> >>> (2) See the rpy-list posting by Manuzhai under "Fixed the >>> Win XP >>> >>> problem" that has a link to a new RPY build based on RC3. This >>> worked for >>> >>> me, but it is not an official RPY package. >>> >>> >> I downloaded and installed Manuzhai's RC3 and it does indeed fix >> the crashes on "import rpy". However, I'm getting a fatal error >> on calls to r.summary() for a linear model. The error manifests >> as a pop-up dialog from python.exe: >> "This application has failed to start because Rlapack.dll was not >> found. Re-installing the application may fix this problem" >> There are more details provided on the console: >> File "C:\opusworkspace-svn\opus_core >> \estimate_linear_regression_r.py", line 69 >> , in run >> summary = r.summary(fit) >> rpy.RException: Error in chol2inv(Qr$qr[p1, p1, drop = FALSE]) : >> lapack routines cannot be loaded >> This same code works under Mac OS X. >> I've tried uninstalling R, restarting, reinstalling R, and >> restarting, but this makes no difference. I am running R 2.5.1 >> and Python 2.5.1 under Windows XP 32-bit. >> Is there an ETA for RC4? >> Please let me know if I can help with testing. >> Thanks, >> Brian Miles >> Graduate Assistant >> Spatial Analysis Lab - Rubenstein School of Environment and >> Natural Resources >> University of Vermont ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ rpy-list mailing list rpy-list@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/rpy-list
