.. currentmodule:: pandas.rpy
Note
This is all highly experimental. I would like to get more people involved with building a nice RPy2 interface for pandas
If your computer has R and rpy2 (> 2.2) installed (which will be left to the reader), you will be able to leverage the below functionality. On Windows, doing this is quite an ordeal at the moment, but users on Unix-like systems should find it quite easy. rpy2 evolves in time and the current interface is designed for the 2.2.x series, and we recommend to use over other series unless you are prepared to fix parts of the code. Released packages are available in PyPi, but should the latest code in the 2.2.x series be wanted it can be obtained with:
# if installing for the first time hg clone http://bitbucket.org/lgautier/rpy2 cd rpy2 hg pull hg update version_2.2.x sudo python setup.py install
Note
To use R packages with this interface, you will need to install them inside R yourself. At the moment it cannot install them for you.
Once you have done installed R and rpy2, you should be able to import
pandas.rpy.common without a hitch.
The load_data function retrieves an R data set and converts it to the appropriate pandas object (most likely a DataFrame):
.. ipython:: python
import pandas.rpy.common as com
infert = com.load_data('infert')
infert.head()