[Rpy] RPy2 memory leak?

2009-04-02 Thread John Hough
Hi list, I'm working on an application in which I'd like to use RPy2 to port a large amount of data from Python to R for analysis. However, I'm not sure how to accomplish this without creating a growing process. As an example, the following script is crashing with a "MemoryError" on my box after

[Rpy] Error: variables ... were specified with different types from the fit

2009-04-02 Thread Ed Rahn
I get the following error: rpy.RPy_RException: Error: variables ‘X3’, ‘X13’, ‘X29’, ‘X30’, ‘X33’, ‘X35’, ‘X36’, ‘X37’, ‘X43’, ‘X45’, ‘X50’, ‘X65’, ‘X66’, ‘X67’, ‘X68’, ‘X70’, ‘X71’, ‘X72’, ‘X73’, ‘X209’, ‘X210’, ‘X213’, ‘X214’, ‘X215’, ‘X216’, ‘X217’, ‘X223’, ‘X250’ were specified with different

[Rpy] rpy2 vector length limitation? - workaround

2009-04-02 Thread Joel Neilson
although i still don't understand what's happening and why, this problem went away if i extracted the required object directly from the address rather than first converting the address to a string or list and then indexing out what i wanted. i'm new to both python and computer science in gen

[Rpy] rpy2 vector length limitation?

2009-04-02 Thread Joel Neilson
Hi all newbie question. I've generated a very simple script to process gene expression data from mysql output. One of the things I'm trying to do is feed about 17000 vectors that I generate in this script into a wilcoxon test through rpy2, and collecting the p value as output. Some of the