FFT Notes

Version 1.1.2 (70 KB) von Jason Nicholson
This shows how to process a signal with an odd and even length fft.
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Aktualisiert 2. Dez 2025

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This live script shows how to process a signal with an odd and even length FFT. The magnitude, phase, and corresponding frequency vector are calculated. This live script is a quick reference for the next time I want to do these calculations. Applications include frequency analysis of signals, Short Time Fourier Transform (STFT), ideal filtering (combined with symmetric ifft), and probably some other applications.

Zitieren als

Jason Nicholson (2026). FFT Notes (https://de.mathworks.com/matlabcentral/fileexchange/70403-fft-notes), MATLAB Central File Exchange. Abgerufen.

Kompatibilität der MATLAB-Version
Erstellt mit R2019b
Kompatibel mit allen Versionen
Plattform-Kompatibilität
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Kategorien
Mehr zu Fourier Analysis and Filtering finden Sie in Help Center und MATLAB Answers
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Version Veröffentlicht Versionshinweise
1.1.2

Fixed a typo
1.1.1

small minor update for clarity.
1.1

Reformatted the script. I made the document more clear.
1.0.1

Adding an image
1.0.0