Awesome

FFTE interface for Ruby with Numo::NArray

FFTE

• Package to compute Discrete Fourier Transforms of 1-, 2- and 3- dimensional sequences of length (2^p)(3^q)(5^r), developed by Prof. Daisuke Takahashi at University of Tsukuba.
• FFTE site: FFTE web site

Ruby wrapper

• GitHub site
• Tentative API Document

Installation

• FORTRAN compiler is required to build FFTE (gfortran, etc).
• Install Numo::NArray
• Install Numo::FFTE:

$ git clone git://github.com/ruby-numo/numo-ffte.git
$ cd ffte
$ rake build
$ gem install pkg/numo-ffte-*.gem

License

FFTE License:

Copyright(C), 2000-2004, 2008-2014, Daisuke Takahashi
You may use, copy, modify this code for any purpose (include
commercial use) and without fee.
You may distribute this ORIGINAL package.