FFT-tools

FFT_tools: unitary FFTs and power spectra for real data.

This package wraps NumPy’s fft module to produce unitary transforms and power spectra of real numbers in one dimension. See the code for the technical details.

Installation

Packages

Gentoo

I’ve packaged FFT-tools for Gentoo. You need layman and my wtk overlay. Install with:

# emerge -av app-portage/layman
# layman --add wtk
# emerge -av dev-python/FFT-tools

Dependencies

If you’re installing by hand or packaging pycomedi for another distribution, you’ll need the following dependencies:

Package	Debian	Gentoo
NumPy	python-numpy	dev-python/numpy

Installing by hand

FFT-tools is available as a Git repository:

$ git clone git://tremily.us/FFT-tools.git

See the homepage for details. To install the checkout, run the standard:

$ python setup.py install

Building the HTML docs

The module objects are documented in the NumPy/SciPy documentation style. You should be able to build this documentation with Sphinx and the numpydoc extension. I haven’t been able to get numpydoc working cleanly, but you can still build a decent version of the docs from the doc subdirectory with:

$ make SPHINXBUILD=sphinx-build-2.7 dirhtml

This documentation is available on Read the Docs.

Usage

See the tests in FFT_tools.py for simple examples.

Testing

Run internal unit tests using Nose:

$ nosetests --with-doctest --doctest-tests -vv FFT_tools.py

If you want to plot the test results (useful for debugging), you’ll need to install matplotlib and set TEST_PLOTS to True in FFT_tools.py before invoking Nose.

Licence

This project is distributed under the GNU General Public License Version 3 or greater.

Release files for FFT-tools 0.5

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for FFT-tools 0.5
File	Size	Uploaded
FFT-tools-0.5.tar.gz	22.5 kB	Nov 19, 2012	Details

Release files / FFT-tools-0.5.tar.gz

Download URL	FFT-tools-0.5.tar.gz
Size	22.5 kB
Tags	Source
SHA-256 checksum How to use checksums	`810aad15c6872e01e45fd0d5eafca964c79a41700bc67973c43f07f87d48be29`
BLAKE2b-256 checksum How to use checksums	`008bb70cfe72a191983bca14e19b6c99fed8e3e84619b02e78cda084d356ac0e`
Upload date	Nov 19, 2012
Uploaded using Trusted Publishing? What is trusted publishing?	No