[Rpy] [ rpy-Bugs-1901800 ] rpy does not install under python2.5?

2008-02-25 Thread SourceForge.net
Bugs item #1901800, was opened at 2008-02-25 17:24 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=453021&aid=1901800&group_id=48422 Please note that this message will contain a full copy o

[Rpy] RPy, data frames, and referencing columns

2008-02-25 Thread Alex Reynolds
Hi, I have been using RPy to try to manipulate a Python list within R. My list is made up of five arrays (four of strings-type and one float-type). My problem is that I can't seem to get a data frame in R. I'd like to, for example, group by 'target', 'build', etc. from calls made in Python. Wh

Re: [Rpy] RPy, data frames, and referencing columns

2008-02-25 Thread Daniel Dvorkin
It looks like a conversion mode problem. "df" in your example is converted back into a Python dict as soon as it's created, so when you pass it to r.is_data_frame(), R doesn't know what it is. Try the following: df = with_mode(NO_CONVERSION, r.data_frame) \ (timeDataFrame["ut