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A comment on The Fourier Transform, explained in one sentence.

Re:The Fourier Transform, explained in one sentence by itcrowd on Sunday January 15, 2023 @09:29AM (#34389643)
This is the discrete Fourier transform (DFT) not the Fourier transform.
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Re:The Fourier Transform, explained in one sentence by marosgrego on Sunday January 15, 2023 @09:46AM (#34389766)
For the continuous Fourier transform, you would just take a continuous average, i.e. an integral.
[ Parent | on HN ]