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

.. only:: html

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

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

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

.. _sphx_glr_auto_examples_Markers_circles_color_radius.py:


Circle Markers with Radius Dependent Coloring
=============================================

This example shows how to draw circle with the color of the circle scaling with
the radius of the circle

.. GENERATED FROM PYTHON SOURCE LINES 10-11

Create a signal

.. GENERATED FROM PYTHON SOURCE LINES 11-20

.. code-block:: Python


    import hyperspy.api as hs
    import matplotlib.pyplot as plt
    import numpy as np

    # Create a Signal2D
    rng = np.random.default_rng(0)
    s = hs.signals.Signal2D(np.ones((25, 100, 100)))








.. GENERATED FROM PYTHON SOURCE LINES 21-22

This first example shows how to draw arrows

.. GENERATED FROM PYTHON SOURCE LINES 22-38

.. code-block:: Python


    # Define the size of the circles
    sizes = rng.random((10, )) * 20 + 5

    # Define the position of the circles
    offsets = rng.random((10, 2)) * 100

    m = hs.plot.markers.Circles(
        sizes=sizes,
        offsets=offsets,
        linewidth=2,
        )

    s.plot()
    s.add_marker(m)




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


    *

      .. image-sg:: /auto_examples/Markers/images/sphx_glr_circles_color_radius_001.png
         :alt: circles color radius
         :srcset: /auto_examples/Markers/images/sphx_glr_circles_color_radius_001.png
         :class: sphx-glr-multi-img

    *

      .. image-sg:: /auto_examples/Markers/images/sphx_glr_circles_color_radius_002.png
         :alt:  Signal
         :srcset: /auto_examples/Markers/images/sphx_glr_circles_color_radius_002.png
         :class: sphx-glr-multi-img





.. GENERATED FROM PYTHON SOURCE LINES 39-42

.. note::
    Any changes to the marker made by setting :py:class:`matplotlib.collections.Collection`
    attributes will not be saved when saving as ``hspy``/``zspy`` file.

.. GENERATED FROM PYTHON SOURCE LINES 42-55

.. code-block:: Python


    # Set the color of the circles
    m.set_ScalarMappable_array(sizes.ravel() / 2)

    # Add corresponding colorbar
    cbar = m.plot_colorbar()
    cbar.set_label('Circle radius')

    # Set animated state of colorbar to support blitting
    animated = plt.gcf().canvas.supports_blit
    cbar.ax.yaxis.set_animated(animated)
    cbar.solids.set_animated(animated)




.. image-sg:: /auto_examples/Markers/images/sphx_glr_circles_color_radius_003.png
   :alt: circles color radius
   :srcset: /auto_examples/Markers/images/sphx_glr_circles_color_radius_003.png
   :class: sphx-glr-single-img





.. GENERATED FROM PYTHON SOURCE LINES 56-57

sphinx_gallery_thumbnail_number =


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

   **Total running time of the script:** (0 minutes 0.805 seconds)


.. _sphx_glr_download_auto_examples_Markers_circles_color_radius.py:

.. only:: html

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

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

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

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

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


.. only:: html

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

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