Discrete Fourier Transform

[nay-seven]

Don' t ask me explanation , but i know some of you could find this interesting
others like me, can also nourish their curiosity about this maths formula visualization
thanks to codelab.fr team for the link:

http://madebyevan.com/dft/

[ethnix73]

Thanks nay-seven...always interesting

Even if i would like to have a better understanding of dft and fft