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

.. only:: html

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

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

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

.. _sphx_glr_sources_visualisation_bar.py:


Bar Charts
==========

.. GENERATED FROM PYTHON SOURCE LINES 7-33

Ordinary `bar charts <https://en.wikipedia.org/wiki/Bar_chart>`_ can be generated using the :py:func:`~isaricanalytics.visualisation.fig_bar_chart` function, which returns a :py:class:`Plotly Go Figure <plotly.graph_objs._figure.Figure>` object.

The plot below was generated using a synthetic dataset of cumulative patient enrolment data for a clinical site.

The dataset is given below as a table (but can also be loaded from the static :file:`examples/csv/bar.csv` file).

.. list-table:: Cumulative patient enrolment at a clinical site between January and June, 2026
  :header-rows: 1
  :widths: auto

  * - Month-Year
    - Cumultative Patient Enrolment
  * - January 2026
    - 2
  * - February 2026
    - 10
  * - March 2026
    - 60
  * - April 2026
    - 80
  * - May 2026
    - 95
  * - June 2026
    - 100

Here are the Python steps you need to generate the plot using the :py:func:`~isaricanalytics.visualisation.fig_bar_chart` function:

.. GENERATED FROM PYTHON SOURCE LINES 33-50

.. code-block:: Python
   :lineno-start: 33

    import pandas as pd
    from isaricanalytics.visualisation import fig_bar_chart

    # Load the CSV
    data = pd.read_csv("./csv/bar.csv")

    # Create and display the figure
    fig = fig_bar_chart(
        data,
        title="Bar Chart of Cumulative Patient Enrolment",
        xlabel="Month-Year",
        ylabel="Cumulative Patients Enrolled",
        index_column="month_year"
    )
    fig.update_layout(autosize=True)
    fig




.. raw:: html

    <style>html[data-theme="dark"] div.output_subarea:has(.plotly-graph-div){background:#fff;border-radius:0.25rem;padding:0.5rem}@media (prefers-color-scheme: dark){html:not([data-theme="light"]) div.output_subarea:has(.plotly-graph-div){background:#fff;border-radius:0.25rem;padding:0.5rem}}</style><script>if (!window.plotlySphinxGalleryResize) {window.plotlySphinxGalleryResize = true;window.addEventListener("load", function () {document.querySelectorAll(".plotly-graph-div").forEach(function (gd) { Plotly.Plots.resize(gd); });});}</script>



.. raw:: html

    <div class="output_subarea output_html rendered_html output_result">
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{"bargap":0,"barmode":"stack","height":340,"legend":{"x":1.05,"y":1},"margin":{"b":50,"l":100,"r":100,"t":100},"minreducedwidth":500,"paper_bgcolor":"white","plot_bgcolor":"white","title":{"text":"Bar Chart of Cumulative Patient Enrolment","x":0.5,"xanchor":"center"},"xaxis":{"tickformat":"%m-%Y","tickvals":["01-2026","02-2026","03-2026","04-2026","05-2026","06-2026"],"title":{"text":"Month-Year"}},"yaxis":{"title":{"text":"Cumulative Patients 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                       {"responsive": true}                    )                };            </script>        </div>
    </div>
    <br />
    <br />

.. GENERATED FROM PYTHON SOURCE LINES 51-62

.. note::

   Any dataframe or CSV column names, or dictionary field labels, in the
   example above that are not specific to the dataset must be as given,
   otherwise the function may throw an exception or return an incorrect figure.

   The figure height and width parameters can be set using the ``height``
   and ``width`` parameters, but it may be more convenient to let Plotly handle
   this using the figure layout `autosize <https://plotly.com/python/reference/layout/#layout-autosize>`_
   parameter. Refer to the :py:func:`~isaricanalytics.visualisation.fig_sunburst`
   function docstring for more information.


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

   **Total running time of the script:** (0 minutes 13.681 seconds)


.. _sphx_glr_download_sources_visualisation_bar.py:

.. only:: html

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

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

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

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

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

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

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


.. only:: html

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

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