.. _sphx_glr_api_gallery_statistics_time_series:

Time series
-------------

Sample autocorrelation and autoregressive models fitted by the
Yule-Walker equations.


.. raw:: html

  <div id='sg-tag-list' class='sphx-glr-tag-list'></div>


.. raw:: html

    <div class="sphx-glr-thumbnails">

.. thumbnail-parent-div-open

.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="Yule (1927) argued that Wolfer&#x27;s sunspot numbers were not a clean sine wave hidden in noise, but a pendulum kicked at random. He fitted">

.. only:: html

  .. image:: /api/gallery/statistics/time_series/images/thumb/sphx_glr_plot_01_yule_autoregression_thumb.png
    :alt:

  :doc:`/api/gallery/statistics/time_series/plot_01_yule_autoregression`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Yule's autoregressive model of the sunspot cycle</div>
    </div>


.. thumbnail-parent-div-close

.. raw:: html

    </div>


.. toctree::
   :hidden:

   /api/gallery/statistics/time_series/plot_01_yule_autoregression