Physics, asked by waiwaihtet790, 11 months ago

What is different Discrete Fourier transform and fast Fourier transform?

Answers

Answered by Shailesh183816

1

Explanation:

Discrete Fourier Transform (DFT) is the discrete version of the Fourier Transform (FT) that transforms a signal (or discrete sequence) from the time domain representation to its representation in the frequency domain. Whereas, Fast Fourier Transform (FFT) is any efficient algorithm for calculating the DFT.

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