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2D FFT
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03-23-2017, 06:36 PM
Post: #1
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2D FFT
Is there a way to do a 2D FFT on the Prime?
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03-23-2017, 07:32 PM
Post: #2
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RE: 2D FFT
create two Vandermonde() of the size you want.
and use the double summation that defines 2D FFT |
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03-23-2017, 07:45 PM
Post: #3
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RE: 2D FFT
"Vandermonde"? Even google translate gives up.
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03-23-2017, 07:51 PM
(This post was last modified: 03-23-2017 08:09 PM by toshk.)
Post: #4
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RE: 2D FFT
hp
menu>>matrix>>Create>>Vandermonde vandermonde([1,e^(-2pi*i/3),e^(-4pi*i/3)]) to create 3x3 matrix and use the definition for 2D FFT: https://www.mathworks.com/help/matlab/ref/fft2.html |
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