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

.. only:: html

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

        :ref:`Go to the end <sphx_glr_download_glr_examples_utils_plot_ex_matrix.py>`
        to download the full example code or to run this example in your browser via Binder

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

.. _sphx_glr_glr_examples_utils_plot_ex_matrix.py:


======================================================
Plot ex-matrix
======================================================

visualizes the features correlation as a matrix array. 

.. GENERATED FROM PYTHON SOURCE LINES 8-11

.. code-block:: Python

    # Author: L.Kouadio 
    # Licence: BSD-3-clause 








.. GENERATED FROM PYTHON SOURCE LINES 12-14

`mlxtend` package needs to be install to take advantages of 
this plot. Use pip for installation as `pip install mlxtend` 

.. GENERATED FROM PYTHON SOURCE LINES 14-23

.. code-block:: Python


    from watex.datasets import load_hlogs 
    from watex.utils.plotutils import plot_mlxtend_matrix
    import pandas as pd 
    import numpy as np 
    h=load_hlogs()
    features = ['gamma_gamma', 'natural_gamma', 'resistivity']
    data = pd.DataFrame ( np.log10 (h.frame[features]), columns =features )
    plot_mlxtend_matrix (data, columns =features)



.. image-sg:: /glr_examples/utils/images/sphx_glr_plot_ex_matrix_001.png
   :alt: plot ex matrix
   :srcset: /glr_examples/utils/images/sphx_glr_plot_ex_matrix_001.png
   :class: sphx-glr-single-img


.. rst-class:: sphx-glr-script-out

 .. code-block:: none


    (<Figure size 1000x800 with 9 Axes>, array([[<AxesSubplot:xlabel='gamma_gamma', ylabel='Count'>,
            <AxesSubplot:>, <AxesSubplot:>],
           [<AxesSubplot:xlabel='natural_gamma', ylabel='gamma_gamma'>,
            <AxesSubplot:xlabel='natural_gamma', ylabel='Count'>,
            <AxesSubplot:>],
           [<AxesSubplot:xlabel='resistivity', ylabel='gamma_gamma'>,
            <AxesSubplot:xlabel='resistivity', ylabel='natural_gamma'>,
            <AxesSubplot:xlabel='resistivity', ylabel='Count'>]], dtype=object))




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

   **Total running time of the script:** (0 minutes 0.528 seconds)


.. _sphx_glr_download_glr_examples_utils_plot_ex_matrix.py:

.. only:: html

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

    .. container:: binder-badge

      .. image:: images/binder_badge_logo.svg
        :target: https://mybinder.org/v2/gh/watex/watex/0.3.X?urlpath=lab/tree/notebooks/glr_examples/utils/plot_ex_matrix.ipynb
        :alt: Launch binder
        :width: 150 px

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

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

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

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


.. only:: html

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

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