Modal-Decomposition 0.0.1

a package for modal decomposition

Modal Decomposition

Introduction

There are many methods of medal decomposition, but there are not a lib can include them all yet.

In order to integrate the modal decomposition method as comprehensive as possible, I make this lib.

Hope my lib can help you.

Entrance

All entrance of functions or class are stored in Modal_Decomposition/__init__.py

Modal Decomposition

method	description	use	resource(doi and link)
CEEMDAN	Complete Ensemble Empirical Mode Decomposition with Adaptive Noise	Function.CEEMDAN(siganl)	10.1109/ICASSP.2011.5947265
CEEFD	Complementary Ensemble Empirical Fourier Decomposition	Function.CEEFD(signal)	10.27623/d.cnki.gzkyu.2024.000865
CEEMD	Complementary Ensemble Empirical Mode Decomposition	Function.CEEMD(siganl)	10.1016/j.jhydrol.2020.124647
EEMD	Ensemble Empirical Mode Decomposition	Function.EEMD(signal)	10.1142/S1793536909000047
EFD	Empirical Fourier Decomposition	Function.EFD(signal)	10.1016/j.ymssp.2021.108155
EMD	Empirical Mode Decomposition	Function.EMD(signal)	10.1098/rspa.1998.0193
EWT	Empirical Wavelet Transform	Function.EWT(signal)	10.48550/arXiv.2304.06274
FMD	Filtered Mode Decomposition	Function.MEMD(signal)	10.1109/TIE.2022.3156156
ICEEMDAN	Improved Complete Ensemble Empirical Mode Decomposition with Adaptive Noise	Function.ICEEMDAN(signal)	10.1007/s10470-021-01901-3
LMD	Local Mean Decomposition	Function.LMD(signal)	10.1098/rsif.2005.0058
MEMD	Multivariate Empirical Mode Decomposition	Function.MEMD(signal)	10.48550/arXiv.2206.00926
RPSEMD	Random Phase Sinusoidal Assisted Empirical Mode Decomposition	Function.RPSEMD(signal)	10.1109/LSP.2016.2537376
SSA	Singular Spectrum Analysis	Function.SSA(signal)	10.1016/j.mex.2020.101015
SVMD	Sequential Variational Mode Decomposition	Function.SVMD(signal)	10.1016/j.sigpro.2020.107610
VMD	Variational Mode Decomposition	Function.VMD(signal)	10.1016/j.sigpro.2020.107610

Install

You can install by:

git clone https://github.com/a-raining-day/Motal-Decomposition.git
cd Motal-Decomposition
pip install -r requirements.txt

Well, some libs should be installed by yourself, don't use pip install -r requirements.txt, because Triton need installed by GitHub.

Triton please visite this url: https://github.com/woct0rdho/triton-windows/releases

Dependence

This lib's dependence are:

Python: 3.10

• antropy
• colorama
• einops
• EMD-signal
• ewtpy
• numba
• numpy
• scipy
• vmdpy

Other dependence please read "requirements.txt"

Codes Resource

All codes from :

• Github:

  • EMD-signal -> EMD, CEEFD, CEEMDAN, EEMD
  • ewtpy -> EWT
  • vmdpy -> VMD

• Myself:

  • CEEMD, EFD, FMD, ICEEMDAN, LMD, MEMD, RPSEMD, SSA, SVMD

Url

This lib's url is: https://github.com/a-raining-day/Modal-Decomposition