(also posted on scipy-user) ANNOUNCEMENT I am pleased to announce the initial release of "upfirdn." This package provides an efficient polyphase FIR resampler object (SWIG-ed C++) and some python wrappers.
https://opensource.motorola.com/sf/projects/upfirdn MOTIVATION As a long time user of MATLAB and the Signal Processing Toolbox, I have missed an "upfirdn" analogue in numpy / scipy since I switched over to python a couple years ago. I've been looking for a way to contribute to the wider numpy / scipy community since I love these tools and appreciate all the efforts of those who have developed them. Since we have the polyphase resampling functionality within Motorola and I use it for my work, I thought it best to go the "official route" and get approval from my company to publish it under a BSD compatible license. NOTES TO USERS AND REGARDING INSTALL It is my hope that others find this functionality useful. Suggestions for improvements or bug reports are welcome. As installation is an area that I am very green, I recommend only installing it locally for now, e.g. python setup.py build_ext -i or even just make I'd like to spend some time learning more about distutils and release a version with a more user-friendly install. -- View this message in context: http://old.nabble.com/ANN%3A-upfirdn-0.1.0-tp26656025p26656025.html Sent from the Numpy-discussion mailing list archive at Nabble.com. _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
