130.3-fourier-transform-drawing.md

title	video_number	date	repository	video_id	web_editor	parts	links	videos
Fourier Transform Drawing with Complex Number Input	130.3	2019-02-01	CC_130_Fourier_Transform_3	7_vKzcgpfvU	ldBlISrsQ	title url Drawing with Fourier Transform and Epicycles /CodingChallenges/130.1-fourier-transform-drawing title url Fourier Transform User Drawing /CodingChallenges/130.2-fourier-transform-drawing	title url FFT on Algorithm Archive https://www.algorithm-archive.org/contents/cooley_tukey/cooley_tukey.html title url Complex Number on Wikipedia https://en.wikipedia.org/wiki/Complex_number title url User Drawing Code (2nd half of video) https://editor.p5js.org/codingtrain/sketches/sPvZsg2w4	title author video_id But what is the Fourier Transform? A visual introduction 3Blue1Brown spUNpyF58BY

Fourier Transform Part 3! In this video, I pass the (x,y) coordinates of a path into the Discrete Fourier Transform algorithm as complex numbers and generate a single set of epicycles.