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Old 2002-09-25, 10:27   #1
Sep 2002

22 Posts
Exclamation FFT explanation for non math guys


I´m looking for the simple fft explanation for guys that have no idea about math. That´s 13/14 years old guys.

As programmer I can read the source code and understand every line but i can´t grasp the general concept.

I tried seaching for a sipmle explanation and i got algorithms of 10 lines long but i couldn´t find anything that gives a simple example of what´s happening... what i mean let´s try to multiply 2 smalls int
23 and 12 for example... what does happens on a simple fft algorithm?
i tried to follow the steps on a paper with a pencil and i couldn´t get it

any help?
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