fftw

FFTW for node.js
================

![Build Status]
(https://travis-ci.org/apechimp/node-fftw)

The fastest fourier transform in the west for node.js

Installation
------------
npm install

Usage
-----
``javascript
fftw.dft_1d([1, 1, 1, 1], function(err, result) {
result.forEach(function(complex) {
console.log(complex.toString());
});
});
`
yields 4 + 0i 0 + 0i 0 + 0i 0 + 0i. Note that each complex object has the
accessors, real and imag exposed for accessing the real and imaginary
parts, respectively. Complex input may also be used.
`javascript
var input = [
{ real: 1, imag: 1 },
{ real: 1, imag: 1 },
{ real: 1, imag: 1 },
{ real: 1, imag: 1 }
];

fftw.dft_1d(input, function(err, result) {
result.forEach(function(complex) {
console.log(complex.toString());
});
});
`

The following transforms are currently exposed.
* dft_1d
* idft_1d`