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EMD: Empirical Mode Decomposition
=================================

Python tools for the extraction and analysis of non-linear and non-stationary oscillatory signals.

.. title image, description
.. raw:: html

    <div class="nopad">
      <img src="_static/emd_example.png" style="max-width: 768px;  alt="EMD">
      </div>

Features
========

* Sift algorithms including the ensemble sift, complete ensemble sift and mask sift
* Instantaneous phase, frequency and amplitude computation
* Cycle detection and analysis
* Hilbert-Huang spectrum estimation (1d frequency spectrum or 2d time-frequency spectrum)
* Second layer sift to quantify structure in amplitude modulations
* Holospectrum estimation (3d instantaneous frequency x amplitude modulation frequency x time spectrum)

.. toctree::
   :maxdepth: 2

   Install<install>
   Tutorials<emd_tutorials/index>
   API Reference<api>
   Contribute<contribute>
   Changelog<changelog>
   Cite<cite>