.. This document is auto-generated by the altair-gallery extension. Do not modify directly.

.. _gallery_bar_chart_sorted:


Sorted Bar Chart
================
This example shows a bar chart sorted by a calculated value.


.. altair-plot::
    :code-below:

    
    import altair as alt
    from vega_datasets import data

    source = data.barley()

    alt.Chart(source).mark_bar().encode(
        x='sum(yield):Q',
        y=alt.Y('site:N', sort='-x')
    )


.. toctree::
   :hidden: