Empirical Mode Decomposition

Version 1.0.0.0 (4,86 ko) par Manuel Ortigueira
It decomposes a given signal into a set of intrinsic mode functions that are essentially AM/FM modul
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Mise à jour 11 sept. 2008

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The Empirical Mode Decomposition is a technique to decompose a given signal into a set of elemental signals called Intrinsic Mode Functions. The Empirical Mode Decomposition is the base of the so-called “Hilbert-Huang Transform” that comprises also a Hilbert Spectral Analysis and an instantaneous frequency computation. A modified improved algorithm for the Empirical Mode Decomposition is implemented. The output is a set of AM/FM modulated signal.
To use it, it is enough to input the signal, two resolutions in dB (~50) and a step value <=1 (normally =1).

Citation pour cette source

Manuel Ortigueira (2025). Empirical Mode Decomposition (https://fr.mathworks.com/matlabcentral/fileexchange/21409-empirical-mode-decomposition), MATLAB Central File Exchange. Extrait(e) le .

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Créé avec R13
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Version Publié le Notes de version
1.0.0.0