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CHANGES IN RPY 0.4.0
--------------------
New features:
- More fixes for R 2.0.0
- R header files for R 1.8.0 through R 2.0.0 are now included with
rpy. This should make it easier to build.
CHANGES IN RPY 0.3.6
--------------------
New features:
- Compatible with R 2.0.0
- Better build instructions for Windows
- New assistant maintaner: Nitin Jain <Nitin.Jain@Pfizer.com>
Bug Fixes:
- Fix build issue on Windows, due to a path problem.
CHANGES IN RPY 0.3.5
--------------------
New features:
o Now compiles cleanly on Mac OS X.
o Rename io.py to rpy_io.py to avoid conflict with another python package.
o Some bug fixes for windows. The Windows port is still not
stable. So exercise caution!
CHANGES IN RPy 0.3.4
--------------------
New features:
o The path to the R shared library (unix) / DLL (win32) is now
included in the compiled shared rpy library/DLL so that the R shared
library/DLL will be found even when it is not in the library search
path (unix:LD_LIBRARY_PATH, win32:PATH).
o Tests now run against the local build rather than the installed build
Fixed bugs:
o The unit test for the lcall method was incorrect.
CHANGES IN RPy 0.3.3
--------------------
Fixed bugs
o Removed link error for 'jump_now' with R 1.8.X
o Removed redefinition of malloc()
o Fixes to unit tests
New features
o Now works with R 1.8.X
o Windows changes integrated into the Unix source tree
o Added lcall() method for calling R functions using a list of (name,
value) pairs for the parameters. This is works around the python
(mis-)feature of using unordered python dictonaries for named
parameters, resulting in the loss of order for named parameters.
CHANGES IN RPy 0.3.1
--------------------
Fixed bugs
o There was several memory leaks due to bad management of Python
refcounts.
o There was wrong synchronization of the thread running the R event
loop and the calls to the R interpreter.
o There was a bug with signal handling which caused segfault when
'Ctrl-C' were pressed.
o The R event loop shouldn't be run in non-interactive sessions.
o The i/o Python callbacks were wrong synchronized with the R event
loop thread.
New features
o Added a rpy_version symbol.
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.
CHANGES IN RPy 0.2
------------------
Fixed bugs
o There were several bugs related to memory and R and Python garbage
collectors, which caused Python segfaults.
o There was a problem with signals traped by R, which made Python crash when
<Ctl-C> was pressed.
o R objects of class 'factor' or 'data.frame' were incorrect converted to
Python.
o Instances of any class converted to R were treated as sequences and made
Python segfault.
Conversion
o RPy has now a new system for conversion of types from R to Python (see the
docs), which includes user defined conversion functions.
o The conversion to R types is also customizable.
o Some utility functions are added.
o When Numeric (NumPy) is available, it is used for the standard conversion
between R arrays and Python objects.
Documentation
o The documentation is converted to texinfo format, updated and enlarged. In
particular, better documentation for the compilation procedure and for the
location of libraries is included.
Distribution
o There are now some examples included in the distribution.
o Regression tests are also included.
CHANGES IN RPy 0.1
------------------
Initial release
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