user2788
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I am trying to understand how the Goertzel algorithm works, which is bothering my mind at the moment.
I have an discrete sampled output, but can't se how come DFT calculation comes, and how come we end up spectral coefficient...
Basically, I am lost..
I have an discrete sampled output, but can't se how come DFT calculation comes, and how come we end up spectral coefficient...
Basically, I am lost..