.. only:: html

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

        Click :ref:`here <sphx_glr_download_auto_data_analysis_sample_analysis_plot_visualize_histogram.py>`     to download the full example code
    .. rst-class:: sphx-glr-example-title

    .. _sphx_glr_auto_data_analysis_sample_analysis_plot_visualize_histogram.py:


Draw an histogram
=================

In this example we are going to a plot an histogram from an unidimensional sample.


.. code-block:: default

    from __future__ import print_function
    import openturns as ot
    import openturns.viewer as viewer
    from matplotlib import pylab as plt
    ot.Log.Show(ot.Log.NONE)








Create data to visualize


.. code-block:: default

    size = 500
    normal = ot.Normal(1)
    sample = normal.getSample(size)








Draw histogram


.. code-block:: default

    graph = ot.HistogramFactory().build(sample).drawPDF()
    view = viewer.View(graph)
    plt.show()



.. image:: /auto_data_analysis/sample_analysis/images/sphx_glr_plot_visualize_histogram_001.png
    :alt: X0 PDF
    :class: sphx-glr-single-img






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

   **Total running time of the script:** ( 0 minutes  0.075 seconds)


.. _sphx_glr_download_auto_data_analysis_sample_analysis_plot_visualize_histogram.py:


.. only :: html

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



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

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



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

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


.. only:: html

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

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