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

.. only:: html

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

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

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

.. _sphx_glr_auto_examples_processing_baseline_removal.py:


Baseline Removal
================

This example shows how to remove a baseline from a 1D signal using the
`pybaselines <https://pybaselines.readthedocs.io>`_ library.

.. GENERATED FROM PYTHON SOURCE LINES 10-11

Create a signal

.. GENERATED FROM PYTHON SOURCE LINES 11-15

.. code-block:: Python

    import hyperspy.api as hs
    s = hs.data.two_gaussians()









.. GENERATED FROM PYTHON SOURCE LINES 16-17

Remove baseline using :meth:`~.api.signals.Signal1D.remove_baseline`:

.. GENERATED FROM PYTHON SOURCE LINES 17-19

.. code-block:: Python

    s2 = s.remove_baseline(method="aspls", lam=1E7, inplace=False)





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

 .. code-block:: none


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.. GENERATED FROM PYTHON SOURCE LINES 20-21

Plot the signal and its baseline: 

.. GENERATED FROM PYTHON SOURCE LINES 21-24

.. code-block:: Python

    (s + (s-s2) * 1j).plot()
    # Choose the second figure as gallery thumbnail:
    # sphinx_gallery_thumbnail_number = 2



.. rst-class:: sphx-glr-horizontal


    *

      .. image-sg:: /auto_examples/processing/images/sphx_glr_baseline_removal_001.png
         :alt: Two Gaussians Navigator
         :srcset: /auto_examples/processing/images/sphx_glr_baseline_removal_001.png
         :class: sphx-glr-multi-img

    *

      .. image-sg:: /auto_examples/processing/images/sphx_glr_baseline_removal_002.png
         :alt: Two Gaussians Signal
         :srcset: /auto_examples/processing/images/sphx_glr_baseline_removal_002.png
         :class: sphx-glr-multi-img






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

   **Total running time of the script:** (0 minutes 6.807 seconds)


.. _sphx_glr_download_auto_examples_processing_baseline_removal.py:

.. only:: html

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

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

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

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

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

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

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


.. only:: html

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

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