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

.. only:: html

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

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

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

.. _sphx_glr_examples_path_effects_barh_pe.py:


====================
Horizontal bar chart
====================

This example is based on barh.py example from matplotlib.

.. GENERATED FROM PYTHON SOURCE LINES 8-47



.. image-sg:: /examples/path_effects/images/sphx_glr_barh_pe_001.png
   :alt: How fast do you want to go today?
   :srcset: /examples/path_effects/images/sphx_glr_barh_pe_001.png
   :class: sphx-glr-single-img





.. code-block:: Python


    import matplotlib.pyplot as plt
    import numpy as np

    # Fixing random state for reproducibility
    np.random.seed(19680801)

    fig, ax = plt.subplots()

    # Example data
    people = ('Tom', 'Dick', 'Harry', 'Slim', 'Jim')
    y_pos = np.arange(len(people))
    performance = 3 + 10 * np.random.rand(len(people))
    error = np.random.rand(len(people))

    bars = ax.barh(y_pos, performance, xerr=error, align='center')
    ax.set_yticks(y_pos, labels=people)
    ax.invert_yaxis()  # labels read top-to-bottom
    ax.set_xlabel('Performance')
    ax.set_title('How fast do you want to go today?')

    # Now we pick Harry's bar and change its luminosity at 50 20%, and set
    # luminosity of others at 80%.
    from mpl_visual_context.patheffects import HLSModify, ColorMatrix

    pe_active = HLSModify(l="-80%")
    pe_inactive = HLSModify(l="-30%") | ColorMatrix("grayscale")

    for name, p in zip(people, bars.patches):
        if name == "Harry":
            p.set_path_effects([pe_active])
        else:
            p.set_path_effects([pe_inactive])

    # The plot also shows errorbar for each bar plot. The errorbar is represented
    # as a line_collection, and it is not straight forward to apply path_effects
    # only to the part of them. So, it it not attempted in this example.

    plt.show()


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

   **Total running time of the script:** (0 minutes 0.058 seconds)


.. _sphx_glr_download_examples_path_effects_barh_pe.py:

.. only:: html

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

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

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

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

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

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

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


.. only:: html

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

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