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

.. only:: html

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

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

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

.. _sphx_glr_examples_demo_stacked.py:


====================
Labeled Stacked Barchart
====================

.. GENERATED FROM PYTHON SOURCE LINES 6-61



.. image-sg:: /examples/images/sphx_glr_demo_stacked_001.png
   :alt: demo stacked
   :srcset: /examples/images/sphx_glr_demo_stacked_001.png
   :class: sphx-glr-single-img





.. code-block:: Python

    import numpy as np
    import matplotlib
    import matplotlib.pyplot as plt

    np.random.seed(16)

    x = ["a","b","c","d"]
    yy = np.random.random((5, len(x)))

    yy = yy / yy.sum(axis=0) * 100

    fig, ax = plt.subplots(num=1, clear=True)
    bottom = np.zeros_like(yy[0])
    for y in yy:
        ax.bar(x, y, bottom=bottom)
        bottom += y

    from matplotlib.colors import LightSource
    from mpl_poormans_3d import BarToPrism, BarToCylinder
    from mpl_poormans_3d import Poormans3d, Poormans3dFace
    from mpl_visual_context.patheffects import (Offset, Affine, ClipPathSelf,
                                                GCModify, StrokeOnly,
                                                StrokeColorFromFillColor,
                                                HLSModify)

    ax.set_ylim(-7, 140)
    ls = LightSource(azdeg=40)
    # ls2 = LightSource(azdeg=180+20)

    # bar_to_prism = BarToPrism(ls, 4, ratio=0.3, rotate_deg=10)
    bar_to_prism = BarToCylinder(ls, ratio=0.3)

    for i, container in enumerate(ax.containers):
        offset = Offset(0, i*10)
        for p in container.patches:
            p.set_path_effects([offset | bar_to_prism])

    pe_engraved = ClipPathSelf() | Poormans3d(ls, (0, -2))
    pe3d_face = Poormans3dFace(ls, (0, 0))

    for i, c in enumerate(x):
        t = ax.text(i, 100, c, ha="center", va="baseline", size=60,
                    color=ax.containers[-1].patches[0].get_fc())
        scale = Affine().translate(0, 15).scale(1, 0.3).translate(0, -15)
        t.set_path_effects([
            scale | offset,
            scale | offset | pe_engraved,
            scale | offset | pe3d_face
            | StrokeColorFromFillColor()
            | StrokeOnly()
        ])

    ax.set_yticks([])

    plt.show()


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

   **Total running time of the script:** (0 minutes 0.350 seconds)


.. _sphx_glr_download_examples_demo_stacked.py:

.. only:: html

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

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

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

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

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


.. only:: html

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

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