A tiny 2D FFT plotter
Demo:
- Commented: http://xem.github.io/miniFourier
- Minified + golfed (1124b): http://xem.github.io/miniFourier/index.min.html
Useful links:
- https://antimatter15.com/2015/05/cooley-tukey-fft-dct-idct-in-under-1k-of-javascript/
- https://gist.github.com/wrayal/995571
- https://stackoverflow.com/a/11333566
- https://github.com/turbomaze/JS-Fourier-Image-Analysis by Turbomaze
- https://codepen.io/veubeke/pen/LbVZgv by Veubeke
- https://github.com/justecorruptio/golf/blob/master/fourier.html tiniest FFT plotter by Corruptio