.. _sphx_glr_auto_examples_biosignal-erp:

Classification of ERP
---------------------

Using Riemannian geometry for classifying event-related potentials (ERP).



.. raw:: html

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

.. thumbnail-parent-div-open

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    <div class="sphx-glr-thumbcontainer" tooltip="Comparison of several embeddings of a set of ERP covariance matrices extracted on MEG data: SE, LLE and t-SNE">

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  .. image:: /auto_examples/biosignal-erp/images/thumb/sphx_glr_plot_embedding_MEG_thumb.png
    :alt:

  :doc:`/auto_examples/biosignal-erp/plot_embedding_MEG`

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      <div class="sphx-glr-thumbnail-title">Comparison of embeddings of covariance matrices</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="Different ways to display a multichannel event-related potential (ERP).">

.. only:: html

  .. image:: /auto_examples/biosignal-erp/images/thumb/sphx_glr_plot_ERP_thumb.png
    :alt:

  :doc:`/auto_examples/biosignal-erp/plot_ERP`

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      <div class="sphx-glr-thumbnail-title">Display ERP</div>
    </div>


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    <div class="sphx-glr-thumbcontainer" tooltip="Decoding applied to EEG data in sensor space decomposed using Xdawn. After spatial filtering, covariances matrices are estimated, then projected in the tangent space and classified with a logistic regression.">

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  .. image:: /auto_examples/biosignal-erp/images/thumb/sphx_glr_plot_classify_EEG_tangentspace_thumb.png
    :alt:

  :doc:`/auto_examples/biosignal-erp/plot_classify_EEG_tangentspace`

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      <div class="sphx-glr-thumbnail-title">ERP EEG decoding in Tangent space.</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="Decoding applied to MEG data in sensor space decomposed using Xdawn. After spatial filtering, covariances matrices are estimated and classified by the MDM algorithm (Nearest centroid).">

.. only:: html

  .. image:: /auto_examples/biosignal-erp/images/thumb/sphx_glr_plot_classify_MEG_mdm_thumb.png
    :alt:

  :doc:`/auto_examples/biosignal-erp/plot_classify_MEG_mdm`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Multiclass MEG ERP Decoding</div>
    </div>


.. thumbnail-parent-div-close

.. raw:: html

    </div>


.. toctree::
   :hidden:

   /auto_examples/biosignal-erp/plot_embedding_MEG
   /auto_examples/biosignal-erp/plot_ERP
   /auto_examples/biosignal-erp/plot_classify_EEG_tangentspace
   /auto_examples/biosignal-erp/plot_classify_MEG_mdm