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corbanbrook-fft

v0.1.2

Published

Real valued split radix FFT with inverse.

Downloads

6

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Links

Git

Maintainers

jfunkjfunk

Keywords

FFTDSPfast-fourier-transformdigital-signal-processing

Readme

corbanbrook-js

Real valued split radix FFT with inverse.

Install: npm install corbanbrook-js

Example usage for corbanbrook-js can be found in the test directory.

This is a partial fork of dsp.js by @corbanbrook which is no longer maintained. It's partial in the sense that I've only taken the real valued FFT. I've also put together a benchmark against other popular Javascript algorithms here.

Thanks to Chris Cannam for the original benchmark tool.

Special mention to @Spudd86 for his pull request which contained the working inverse tranform which is also included here.

Special mention also to Henrik Sorensen who I suspect is two transpiles behind this code in FORTRAN.

The original dsp.js is here.