Frequency and time-frequency analysis in Matlab

Versione 1.5.5 (1,32 MB) da Lubos Smolik
Perform time-frequency analysis without the Signal Processing Toolbox™
5.0
(4)
2,3K download
Aggiornato 12 ago 2025
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Lubos Smolik (2025). Frequency and time-frequency analysis in Matlab (https://github.com/LubosSmolik/autofft/releases/tag/v1.5.5), GitHub. Recuperato .

Compatibilità della release di MATLAB
Creato con R2025a
Compatibile con R2016b fino a R2025a
Compatibilità della piattaforma
Windows macOS Linux
Categorie
Scopri di più su Spectral Measurements in Help Center e MATLAB Answers
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Versione Pubblicato Note della release
1.5.5

See release notes for this release on GitHub: https://github.com/LubosSmolik/autofft/releases/tag/v1.5.5
1.5.4

See release notes for this release on GitHub: https://github.com/LubosSmolik/autofft/releases/tag/v1.5.4
1.5.3

See release notes for this release on GitHub: https://github.com/LubosSmolik/autofft/releases/tag/v1.5.3
1.5.2

See release notes for this release on GitHub: https://github.com/CarlistRieekan/autofft/releases/tag/v1.5.2
1.5.1

See release notes for this release on GitHub: https://github.com/CarlistRieekan/autofft/releases/tag/v1.5.1
1.5

See release notes for this release on GitHub: https://github.com/CarlistRieekan/autofft/releases/tag/v1.5
1.4.1

See release notes for this release on GitHub: https://github.com/CarlistRieekan/autofft/releases/tag/v1.4.1
1.4

See release notes for this release on GitHub: https://github.com/CarlistRieekan/autofft/releases/tag/v1.4
1.3.1

See release notes for this release on GitHub: https://github.com/CarlistRieekan/autofft/releases/tag/v1.3.1
1.3.0

Please, see https://github.com/CarlistRieekan/autofft/releases
1.2.5.1

See release notes for this release on GitHub: https://github.com/CarlistRieekan/autofft/releases/tag/1.2.5.1
1.2.5

An optional highpass filtering has been implemented.
1.2.4.2

Overlap length (in samples) returned in output variable setup is now correct. Previous versions incorrectly returned overlap percentage.
1.2.4.1

An error occurring during estimation of autospectrum has been fixed.
1.2.4

- Improved documentation.
- New types of averaging: median filter and variance of spectral unit.
- Results of the STFT of multiple signals are now returned as 3D array.
- Performance improved significantly.
- Accuracy of PSD slightly improved.
1.2.3

- User can define frequency resolution of the analyser.
- The window function can be directly specified as a vector.
- The analyser setup can be returned as an output variable.
- Warning messages are now displayed.
1.2.2

Per visualizzare o segnalare problemi su questo componente aggiuntivo di GitHub, visita GitHub Repository.
Per visualizzare o segnalare problemi su questo componente aggiuntivo di GitHub, visita GitHub Repository.