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

.. _gallery_table_bubble_plot_github:


Table Bubble Plot (Github Punch Card)
-------------------------------------
This example shows github contributions by the day of week and hour of the day.


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

    
    import altair as alt
    from vega_datasets import data

    source = data.github.url

    alt.Chart(source).mark_circle().encode(
        x='hours(time):O',
        y='day(time):O',
        size='sum(count):Q'
    )


.. toctree::
   :hidden: