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I almost always prefer text over video, but this video on the same subject is fantastic: https://www.youtube.com/watch?v=h7apO7q16V0 https://www.youtube.com/wat
by tverbeure 1y ago
I almost always prefer text over video, but this video on the same subject is fantastic: https://www.youtube.com/watch?v=h7apO7q16V0 https://www.youtube.com/watch?v=h7apO7q16V0. I watch it at least once every year.
Also, the title of the blog post (and by extension this HN post) is IMO not really correct: it's not about the DFT but specifically about the FFT.
- majorchord 1y agoNot going to lie, I have always been fascinated by the fourier transform, but I had to stop this video after less than 2 minutes in because it went way over my head... "a context you are all familiar with: polynomial multiplication"... um no, I have zero clue what that is, sorry. Also the speaker seems to have some sort of speech pathology that unfortunately bothers me.