It sounds like your version of RPy may have been compiled without NumPy support. Did you compile it yourself, or are you using a pre- build version.
-G On Oct 8, 2007, at 5:18PM , Vince Fulco wrote: > A review of the docs indicates that conversion s/b automatic. I am > trying to do some elementary calculations on a numpy array and am > getting the following error. > > >>>> spartable2[:]['OO'] > array([ 22.25, 5.75, -1.5 , -25. , -19.75, 8.5 , -38.75, 17.25, > 18.75, -47. , 26.25, -3.75, 18.5 , -1.75, -12.5 , -3. , > 0.5 , -12. , 5.25, 10.25, 0. , 9. , -9.75, 8.75, > -4. ], dtype=float32) > >>>> r.mean(spartable2[:]['OO']) > Traceback (most recent call last): > File "<stdin>", line 1, in <module> > rpy.RException: cannot convert from type 'numpy.float32' > > > > Any assistance would be much appreciated. I am using the latest > version of RPY on Python 2.5 and FC7. Thank you. > > Vince Fulco > > ---------------------------------------------------------------------- > --- > 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 ------------------------------------------------------------------------- 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