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

.. only:: html

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

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

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

.. _sphx_glr_examples_plot_imageseq.py:


ImageSequences
==============

.. GENERATED FROM PYTHON SOURCE LINES 8-9

Let's import some packages

.. GENERATED FROM PYTHON SOURCE LINES 9-18

.. code-block:: Python


    from neo.core import ImageSequence
    from neo.core import RectangularRegionOfInterest, CircularRegionOfInterest, PolygonRegionOfInterest
    import matplotlib.pyplot as plt
    import quantities as pq

    import random









.. GENERATED FROM PYTHON SOURCE LINES 19-23

Now we need to generate some data
We will just make a nice box and then we can attach this
ImageSequence to a variety of ROIs
our ImageSequence will be 50 frames of 100x100 pixel images

.. GENERATED FROM PYTHON SOURCE LINES 23-32

.. code-block:: Python


    l = []
    for frame in range(50):
        l.append([])
        for y in range(100):
            l[frame].append([])
            for x in range(100):
                l[frame][y].append(random.randint(0, 50))








.. GENERATED FROM PYTHON SOURCE LINES 33-35

we then make our image sequence and pull out our results from the
image_seq

.. GENERATED FROM PYTHON SOURCE LINES 35-44

.. code-block:: Python


    image_seq = ImageSequence(l, sampling_rate=500 * pq.Hz, spatial_scale="m", units="V")

    result = image_seq.signal_from_region(
        CircularRegionOfInterest(image_seq, 50, 50, 25),
        CircularRegionOfInterest(image_seq, 10, 10, 5),
        PolygonRegionOfInterest(image_seq, (50, 25), (50, 45), (14, 65), (90, 80)),
    )








.. GENERATED FROM PYTHON SOURCE LINES 45-46

It is easy to plot our results using matplotlib

.. GENERATED FROM PYTHON SOURCE LINES 46-54

.. code-block:: Python


    for i in range(len(result)):
        plt.figure()
        plt.plot(result[i].times, result[i])
        plt.xlabel("seconde")
        plt.ylabel("valeur")
    plt.tight_layout()
    plt.show()



.. rst-class:: sphx-glr-horizontal


    *

      .. image-sg:: /examples/images/sphx_glr_plot_imageseq_001.png
         :alt: plot imageseq
         :srcset: /examples/images/sphx_glr_plot_imageseq_001.png
         :class: sphx-glr-multi-img

    *

      .. image-sg:: /examples/images/sphx_glr_plot_imageseq_002.png
         :alt: plot imageseq
         :srcset: /examples/images/sphx_glr_plot_imageseq_002.png
         :class: sphx-glr-multi-img

    *

      .. image-sg:: /examples/images/sphx_glr_plot_imageseq_003.png
         :alt: plot imageseq
         :srcset: /examples/images/sphx_glr_plot_imageseq_003.png
         :class: sphx-glr-multi-img






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

   **Total running time of the script:** (0 minutes 13.633 seconds)


.. _sphx_glr_download_examples_plot_imageseq.py:

.. only:: html

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

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

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

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

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


.. only:: html

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

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