File:Demo-FFT.svg
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| Description |
Deutsch: Demonstration FFT aus abklingendem Mischsignal. Mit Octave generiert. |
| Date | |
| Source |
Own work Original text: Eigenes Werk |
| Author | de:Benutzer:Drahkrub |
| Remarks | Deutsch: clc, clear, close all;
pkg load signal; N = 1024; t = [0:1/N:1-(1/N)]; CoeffA = 4; CoeffB = 32; CoeffC = 5 sig = sin(N/CoeffA *pi*t) + 0.1*cos(N/CoeffB *pi*t); exp = e.^(-CoeffC*t).*sig; subplot(2, 1, 1); plot(exp); Fx = fft(exp); subplot(2, 1, 2); plot(abs(Fx(1:N/2))); |
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
| The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
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Transferred from de.wikipedia to Commons by Wdwdbot using script bot_filetrans.pl (r120M).
The original description page was here. All following user names refer to de.wikipedia.
- 2021-06-05 07:39:46 Drahkrub (41120 Bytes) {{Information |Beschreibung = Demonstration FFT aus abklingendem Mischsignal |Quelle = Eigenes Werk |Urheber = [[Benutzer:Drahkrub]] |Datum = 2021-06-05 |Genehmigung = |Andere Versionen = |Anmerkungen = }}
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 00:33, 11 June 2021 | | 984 × 465 (40 KB) | Wdwdbot (talk | contribs) | Bot Move: Original uploader of this revision (#1) was Drahkrub at de.wikipedia |
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