.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "examples/ex_12_plot_values.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

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

        :ref:`Go to the end <sphx_glr_download_examples_ex_12_plot_values.py>`
        to download the full example code.

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

.. _sphx_glr_examples_ex_12_plot_values.py:


Plot values
----------------

Here is an example of how to plot values with color scales.
And also to plot an interpolated image.

.. GENERATED FROM PYTHON SOURCE LINES 10-18

.. code-block:: Python

    from pprint import pprint

    import numpy as np
    import matplotlib.pyplot as plt

    from probeinterface import Probe, get_probe
    from probeinterface.plotting import plot_probe








.. GENERATED FROM PYTHON SOURCE LINES 19-20

Download one probe:

.. GENERATED FROM PYTHON SOURCE LINES 20-27

.. code-block:: Python


    manufacturer = 'neuronexus'
    probe_name = 'A1x32-Poly3-10mm-50-177'

    probe = get_probe(manufacturer, probe_name)
    probe.rotate(23)








.. GENERATED FROM PYTHON SOURCE LINES 28-29

fake values

.. GENERATED FROM PYTHON SOURCE LINES 29-32

.. code-block:: Python


    values = np.random.randn(32)








.. GENERATED FROM PYTHON SOURCE LINES 33-34

plot with values

.. GENERATED FROM PYTHON SOURCE LINES 34-42

.. code-block:: Python


    fig, ax = plt.subplots()
    poly, poly_contour = plot_probe(probe, contacts_values=values,
                cmap='jet', ax=ax, contact_kwargs={'alpha' : 1},  title=False)
    poly.set_clim(-2, 2)
    fig.colorbar(poly)





.. image-sg:: /examples/images/sphx_glr_ex_12_plot_values_001.png
   :alt: ex 12 plot values
   :srcset: /examples/images/sphx_glr_ex_12_plot_values_001.png
   :class: sphx-glr-single-img


.. rst-class:: sphx-glr-script-out

 .. code-block:: none


    <matplotlib.colorbar.Colorbar object at 0x72b4593ed0f0>



.. GENERATED FROM PYTHON SOURCE LINES 43-44

generated an interpolated image and plot it on top

.. GENERATED FROM PYTHON SOURCE LINES 44-55

.. code-block:: Python


    image, xlims, ylims = probe.to_image(values, pixel_size=4, method='linear')

    print(image.shape)

    fig, ax = plt.subplots()
    plot_probe(probe, ax=ax, title=False)
    im = ax.imshow(image, extent=xlims+ylims, origin='lower', cmap='jet')
    im.set_clim(-2,2)
    fig.colorbar(im)




.. image-sg:: /examples/images/sphx_glr_ex_12_plot_values_002.png
   :alt: ex 12 plot values
   :srcset: /examples/images/sphx_glr_ex_12_plot_values_002.png
   :class: sphx-glr-single-img


.. rst-class:: sphx-glr-script-out

 .. code-block:: none

    (127, 67)

    <matplotlib.colorbar.Colorbar object at 0x72b44abe6620>



.. GENERATED FROM PYTHON SOURCE LINES 56-57

works with several interpolation methods

.. GENERATED FROM PYTHON SOURCE LINES 57-69

.. code-block:: Python


    image, xlims, ylims = probe.to_image(values, num_pixel=1000, method='nearest')

    fig, ax = plt.subplots()
    plot_probe(probe, ax=ax, title=False)
    im = ax.imshow(image, extent=xlims+ylims, origin='lower', cmap='jet')
    im.set_clim(-2,2)
    fig.colorbar(im)



    plt.show()



.. image-sg:: /examples/images/sphx_glr_ex_12_plot_values_003.png
   :alt: ex 12 plot values
   :srcset: /examples/images/sphx_glr_ex_12_plot_values_003.png
   :class: sphx-glr-single-img






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

   **Total running time of the script:** (0 minutes 1.094 seconds)


.. _sphx_glr_download_examples_ex_12_plot_values.py:

.. only:: html

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

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

      :download:`Download Jupyter notebook: ex_12_plot_values.ipynb <ex_12_plot_values.ipynb>`

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

      :download:`Download Python source code: ex_12_plot_values.py <ex_12_plot_values.py>`

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

      :download:`Download zipped: ex_12_plot_values.zip <ex_12_plot_values.zip>`


.. only:: html

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

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