ANN: RPy 0.3 (including Win version also)
Walter Moreira
walterm at parque.homelinux.net
Thu Nov 21 20:49:14 EST 2002
Hello.
I have release RPy 0.3. The main news is that this version includes
Windows support. I appreciate your feedback with this platform, since
I haven't tested it much. Enjoy.
http://rpy.sourceforge.net
WHAT IS RPy?
RPy is a very simple, yet robust, Python interface to the R
Programming Language (http://www.r-project.org). It can manage all
kinds of R objects and can execute arbitrary R functions (including
the graphic functions). All the errors from the R language are
converted to Python exceptions. Any module that later were installed
on the R system, can easily be used from within Python, without
introducing any changes.
CHANGES IN RPy 0.3
Fixed bugs
o There was a bug in the conversion of factors (when it has duplicate
entries).
o The R computations were unbreakable, due to the interception of the
SIGINT signal. Now, it is working properly; CTRL-C aborts any
Python or R evaluation with a KeyboardInterrupt exception.
o The input/output of the R interpreter was directed to the C
stdin/stdout instead of the Python streams.
New features
o Added functions to manipulate the R event loop.
o Added functions to customize the input and output of the R
interpreter (the default is, now, sys.stdin and sys.stdout). Now,
RPy works well with IDLE or other IDE's.
o The output from the R help command is also customizable.
o Added the R boolean objects TRUE and FALSE, as attributes of the
Python 'r' object.
Documentation
o Updated (and a bit expanded) the docs to reflect the changes. Added
sections with acknowledgements and known bugs.
Distribution
o Included a 'setenv.c' for POSIX compliance.
o Support for Windows platform.
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