.. _sphx_glr_auto_examples_simulated:

Simulated data
---------------

Examples using datasets sampled from known probability distributions.



.. raw:: html

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


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="Spectral embedding of samples from the Riemannian Gaussian distribution with different centerin...">

.. only:: html

  .. image:: /auto_examples/simulated/images/thumb/sphx_glr_plot_riemannian_gaussian_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_simulated_plot_riemannian_gaussian.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Sample from the Riemannian Gaussian distribution in the SPD manifold</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="Generate several datasets containing data points from two-classes. Each class is generated with...">

.. only:: html

  .. image:: /auto_examples/simulated/images/thumb/sphx_glr_plot_toy_classification_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_simulated_plot_toy_classification.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Classification accuracy vs class distinctiveness vs class separability</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="A comparison between Euclidean and Riemannian means [1]_, and Euclidean and Riemannian geometri...">

.. only:: html

  .. image:: /auto_examples/simulated/images/thumb/sphx_glr_plot_mean_median_comparison_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_simulated_plot_mean_median_comparison.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Mean and median comparison</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="Estimate the mean of SPD matrices corrupted by NaN values [1]_.">

.. only:: html

  .. image:: /auto_examples/simulated/images/thumb/sphx_glr_plot_nanmean_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_simulated_plot_nanmean.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Estimate mean of SPD matrices with NaN values</div>
    </div>


.. raw:: html

    <div class="sphx-glr-thumbcontainer" tooltip="A comparison of several classifiers on low-dimensional synthetic datasets, adapted to SPD matri...">

.. only:: html

  .. image:: /auto_examples/simulated/images/thumb/sphx_glr_plot_classifier_comparison_thumb.png
    :alt:

  :ref:`sphx_glr_auto_examples_simulated_plot_classifier_comparison.py`

.. raw:: html

      <div class="sphx-glr-thumbnail-title">Classifier comparison</div>
    </div>


.. raw:: html

    </div>


.. toctree::
   :hidden:

   /auto_examples/simulated/plot_riemannian_gaussian
   /auto_examples/simulated/plot_toy_classification
   /auto_examples/simulated/plot_mean_median_comparison
   /auto_examples/simulated/plot_nanmean
   /auto_examples/simulated/plot_classifier_comparison