Warning
This documentation describe the rpy2 package version 2.1 on November 23, 2009. The API is still changing with time, but snapshots should be good enough for a number of applications. This is believed to be already better than the released 2.0.x branch.
Although care is taken to keep the development branch functional at all times, and this documentation up-to-date, temporary issues may appear: please remember that this is software under development.