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-list@lists.sourceforge.net>> >> >> 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
