List questions from fast-fourier-transform

Published on 11 Oct 2018 - 11:04

167

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Using fft() in Matlab

Published on 06 Nov 2018 - 17:26

2.4k

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How to calculate 8-point FFT of data by hand

Published on 01 Dec 2018 - 16:19

49

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Efficient way to do a Fourrier Transform like operation

Published on 05 Dec 2018 - 16:38

208

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How to minimize sum of matrix-convolutions?

Published on 09 Dec 2018 - 16:54

175

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Why is the dot product of two columns $j$ and $k$ in FFT equal to $1+w^{j-k} + \dots + w^{(n-1)(j-k)}$?

Published on 17 Dec 2018 - 19:29

132

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Coordinates of a vector FFT

Published on 25 Dec 2018 - 20:38

54

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Discrete Fourier transform of sampled sin function nothing like continuous?

Published on 02 Jan 2019 - 8:00

100

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Any Efficient Multiplication with a Primitive Root over Prime Field?

Published on 21 Jan 2019 - 5:03

1.2k

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Fast Fourier Transform algoritm - simple explanation(step by step)

Published on 25 Mar 2026 - 3:07

55

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Could families of "Airys" and "Bairys" of integer "frequencies" be useful?

Published on 23 Jan 2019 - 15:42

58

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Fourier tranform of the derivative

Published on 23 Feb 2026 - 16:25

39

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Calculate $Av^{\rightarrow}$ using FFT

Published on 29 Jan 2019 - 17:58

68

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2D FFT with unit stride data access?

Published on 13 Feb 2019 - 12:11

677

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circulant matrix inversion using fast fourier transform

Published on 14 Feb 2019 - 16:10

List Question

Increasing frequency resolution of FFT on a windowed sample of a signal

Using fft() in Matlab

How to calculate 8-point FFT of data by hand

Efficient way to do a Fourrier Transform like operation

How to minimize sum of matrix-convolutions?

Why is the dot product of two columns $j$ and $k$ in FFT equal to $1+w^{j-k} + \dots + w^{(n-1)(j-k)}$?

Coordinates of a vector FFT

Discrete Fourier transform of sampled sin function nothing like continuous?

Any Efficient Multiplication with a Primitive Root over Prime Field?

Fast Fourier Transform algoritm - simple explanation(step by step)

Could families of "Airys" and "Bairys" of integer "frequencies" be useful?

Fourier tranform of the derivative

Calculate $Av^{\rightarrow}$ using FFT

2D FFT with unit stride data access?

circulant matrix inversion using fast fourier transform

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