Timeline for Does Mathematica implement the fast Fourier transform?
Current License: CC BY-SA 3.0
11 events
| when toggle format | what | by | license | comment | |
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| Nov 4, 2021 at 6:47 | comment | added | Hugh | I have put some notes on how Mathematica implements a Fourier transform here. | |
| Mar 17, 2019 at 14:57 | history | protected | J. M.'s missing motivation♦ | ||
| Apr 14, 2018 at 22:30 | comment | added | David | There is definitely something different going on with Fourier[] than the fft function in Matlab. If you take the fft(eye(n)) in Matlab you get the FourierMatrix of n. In Mathematica you do not. FourierMatrix[n] does exist, but the method of obtaining it via Fourier[IdentityMatrix[n]] does not work in Mathematica, so the fft and Fourier functions are different somehow. | |
| Jun 1, 2013 at 20:25 | history | edited | J. M.'s missing motivation♦ | CC BY-SA 3.0 |
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| Feb 4, 2012 at 3:12 | vote | accept | 500 | ||
| Feb 2, 2012 at 14:25 | history | edited | J. M.'s missing motivation♦ | CC BY-SA 3.0 |
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| Feb 2, 2012 at 14:21 | history | edited | rcollyer | CC BY-SA 3.0 |
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| Feb 2, 2012 at 14:18 | answer | added | acl | timeline score: 16 | |
| Feb 2, 2012 at 14:14 | history | edited | J. M.'s missing motivation♦ |
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| Feb 2, 2012 at 14:12 | answer | added | Cassini | timeline score: 20 | |
| Feb 2, 2012 at 14:08 | history | asked | 500 | CC BY-SA 3.0 |