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Beautiful signal processing and communications algorithms in Python

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“That’s beautiful, what is that velvet?”

Velvet provides signal processing and communications algorithms in Python. Typical usage often looks like this:

#!/usr/bin/env python

import velvet as vt



  • Python 2.7 or above

  • NumPy 1.7 or above

  • SciPy 0.13 or above

  • Matplotlib 1.3.1 or above

The package is available on PyPI:

$ pip install velvet

To get the latest development work, clone from github and install as follows:

$ git clone
$ cd velvet
$ python install

Unit testing:

$ nosetests -v

Run unit tests with a coverage report:

$ nosetests -v --with-coverage --cover-html --cover-package=velvet


Write a bug report or send a pull request.
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Copyright (c) 2015 SGW
The source code is available under the New BSD License.
See LICENSE for further details.

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