.. _sphx_glr_emd_tutorials_02_spectrum_analysis:

Spectrum Analysis
=================

Introduction to Instantaneous frequency estimation, the Hilbert-Huang transform and the Holospectrum.



.. raw:: html

    <div class="sphx-glr-thumbnails">


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="The Hilbert-Huang Transform">

.. only:: html

  .. image:: /emd_tutorials/02_spectrum_analysis/images/thumb/sphx_glr_emd_tutorial_02_spectrum_01_hilberthuang_thumb.png
    :alt:

  :ref:`sphx_glr_emd_tutorials_02_spectrum_analysis_emd_tutorial_02_spectrum_01_hilberthuang.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">The Hilbert-Huang Transform</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="The Holospectrum">

.. only:: html

  .. image:: /emd_tutorials/02_spectrum_analysis/images/thumb/sphx_glr_emd_tutorial_02_spectrum_02_holospectrum_thumb.png
    :alt:

  :ref:`sphx_glr_emd_tutorials_02_spectrum_analysis_emd_tutorial_02_spectrum_02_holospectrum.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">The Holospectrum</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="Cross-Frequency Coupling">

.. only:: html

  .. image:: /emd_tutorials/02_spectrum_analysis/images/thumb/sphx_glr_emd_tutorial_02_spectrum_03_crossfrequency_thumb.png
    :alt:

  :ref:`sphx_glr_emd_tutorials_02_spectrum_analysis_emd_tutorial_02_spectrum_03_crossfrequency.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Cross-Frequency Coupling</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="This tutorial accompanies the following paper which contains a more mathematical exposition of ...">

.. only:: html

  .. image:: /emd_tutorials/02_spectrum_analysis/images/thumb/sphx_glr_emd_tutorial_02_spectrum_04_harmonic_structures_thumb.png
    :alt:

  :ref:`sphx_glr_emd_tutorials_02_spectrum_analysis_emd_tutorial_02_spectrum_04_harmonic_structures.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Understanding Harmonic Structures</div>
    </div>


.. raw:: html

    </div>


.. toctree::
   :hidden:

   /emd_tutorials/02_spectrum_analysis/emd_tutorial_02_spectrum_01_hilberthuang
   /emd_tutorials/02_spectrum_analysis/emd_tutorial_02_spectrum_02_holospectrum
   /emd_tutorials/02_spectrum_analysis/emd_tutorial_02_spectrum_03_crossfrequency
   /emd_tutorials/02_spectrum_analysis/emd_tutorial_02_spectrum_04_harmonic_structures