.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "examples/electrode_distance.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

    .. note::
        :class: sphx-glr-download-link-note

        :ref:`Go to the end <sphx_glr_download_examples_electrode_distance.py>`
        to download the full example code.

.. rst-class:: sphx-glr-example-title

.. _sphx_glr_examples_electrode_distance.py:

Electrode Distance.
=======================

creation date: 21/03/2024
author: jrodino14@gmail.com
description:
Example script to calculate distance from an electrode montage from MNE.
Requirements: None

.. GENERATED FROM PYTHON SOURCE LINES 10-11

.. code-block:: Python

    import matplotlib.pyplot as plt







.. GENERATED FROM PYTHON SOURCE LINES 12-17

.. code-block:: Python

    import mne
    import numpy as np

    from eegrasp import EEGrasp








.. GENERATED FROM PYTHON SOURCE LINES 18-25

.. code-block:: Python


    montage = mne.channels.make_standard_montage('biosemi64')
    ch_names = montage.ch_names
    EEG_pos = montage.get_positions()['ch_pos']
    # Restructure into array
    EEG_pos = np.array([pos for _, pos in EEG_pos.items()])








.. GENERATED FROM PYTHON SOURCE LINES 26-32

.. code-block:: Python


    fig = montage.plot(kind='3d', show=False)
    fig.gca().view_init(azim=70, elev=15)  # set view angle for tutorial
    plt.title('Electrode Positions in 3d')
    plt.show()




.. image-sg:: /examples/images/sphx_glr_electrode_distance_001.png
   :alt: Electrode Positions in 3d
   :srcset: /examples/images/sphx_glr_electrode_distance_001.png
   :class: sphx-glr-single-img





.. GENERATED FROM PYTHON SOURCE LINES 33-37

.. code-block:: Python


    eegrasp = EEGrasp()
    W = eegrasp.compute_distance(EEG_pos, method='Euclidean')








.. GENERATED FROM PYTHON SOURCE LINES 38-43

.. code-block:: Python


    im = plt.imshow(W, cmap='gray')
    plt.title('Electrode Distance Matrix')
    plt.colorbar(label='Euc. Distance [m]')
    plt.show()



.. image-sg:: /examples/images/sphx_glr_electrode_distance_002.png
   :alt: Electrode Distance Matrix
   :srcset: /examples/images/sphx_glr_electrode_distance_002.png
   :class: sphx-glr-single-img






.. rst-class:: sphx-glr-timing

   **Total running time of the script:** (0 minutes 0.721 seconds)

**Estimated memory usage:**  185 MB


.. _sphx_glr_download_examples_electrode_distance.py:

.. only:: html

  .. container:: sphx-glr-footer sphx-glr-footer-example

    .. container:: sphx-glr-download sphx-glr-download-jupyter

      :download:`Download Jupyter notebook: electrode_distance.ipynb <electrode_distance.ipynb>`

    .. container:: sphx-glr-download sphx-glr-download-python

      :download:`Download Python source code: electrode_distance.py <electrode_distance.py>`

    .. container:: sphx-glr-download sphx-glr-download-zip

      :download:`Download zipped: electrode_distance.zip <electrode_distance.zip>`


.. only:: html

 .. rst-class:: sphx-glr-signature

    `Gallery generated by Sphinx-Gallery <https://sphinx-gallery.github.io>`_