.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "auto_examples/create_signal/spectrum_image.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_create_signal_spectrum_image.py>`
        to download the full example code.

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

.. _sphx_glr_auto_examples_create_signal_spectrum_image.py:


Creates a spectrum image
========================

This example creates a spectrum image, i.e. navigation dimension 2 and
signal dimension 1, and plots it.

.. GENERATED FROM PYTHON SOURCE LINES 8-39



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


    *

      .. image-sg:: /auto_examples/create_signal/images/sphx_glr_spectrum_image_001.png
         :alt: Random spectrum image Navigator
         :srcset: /auto_examples/create_signal/images/sphx_glr_spectrum_image_001.png
         :class: sphx-glr-multi-img

    *

      .. image-sg:: /auto_examples/create_signal/images/sphx_glr_spectrum_image_002.png
         :alt: Random spectrum image Signal
         :srcset: /auto_examples/create_signal/images/sphx_glr_spectrum_image_002.png
         :class: sphx-glr-multi-img





.. code-block:: Python


    import numpy as np
    import hyperspy.api as hs
    import matplotlib.pyplot as plt

    # Create a spectrum image with random data
    s = hs.signals.Signal1D(np.random.random((64, 64, 1024)))

    # Define the axis properties
    s.axes_manager.signal_axes[0].name = 'Energy'
    s.axes_manager.signal_axes[0].units = 'eV'
    s.axes_manager.signal_axes[0].scale = 0.3
    s.axes_manager.signal_axes[0].offset = 100

    s.axes_manager.navigation_axes[0].name = 'X'
    s.axes_manager.navigation_axes[0].units = 'nm'
    s.axes_manager.navigation_axes[0].scale = 0.1
    s.axes_manager.navigation_axes[0].offset = 100

    s.axes_manager.navigation_axes[1].name = 'Y'
    s.axes_manager.navigation_axes[1].units = 'nm'
    s.axes_manager.navigation_axes[1].scale = 0.1
    s.axes_manager.navigation_axes[1].offset = 100

    # Give a title
    s.metadata.General.title = 'Random spectrum image'

    # Plot it
    s.plot()

    plt.show()  # No necessary when running in the HyperSpy's IPython profile


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

   **Total running time of the script:** (0 minutes 0.987 seconds)


.. _sphx_glr_download_auto_examples_create_signal_spectrum_image.py:

.. only:: html

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

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

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

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

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


.. only:: html

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

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