This repo is intended to show how the Fourier Series works to fit a cuadratic signal by adding more and more terms which can be controled by using the slider in the Fourier_Series/index.html file. In the Fourier Transform folder, you will find an algorithm which draws any given arbitrary function. There are two methods for finding this function. One is by entering into a website and define the function by your own clicks. The other one, is by using an edge detection algorithm and a clockwise sorting procedure applied to the coordinates of the found edges of a given image. However, the later procedure is restricted to very simple shapes which can be sorted clockwise with respect to a single center without distorting the draw. You can see the "Drawing Machine" in action by opening the Fourier_Transform/index_html file in your preferred web browser.