.. _example_datasets_plot_wmap_power_spectra:


WMAP power spectrum analysis with HealPy
----------------------------------------

This demonstrates how to plot and take a power spectrum of the WMAP data
using healpy, the python wrapper for healpix.  Healpy is available for
download at the `github site <https://github.com/healpy/healpy>`_



.. rst-class:: horizontal


.. image:: ../images/datasets/plot_wmap_power_spectra_1.png
    :align: center
    :scale: 100



.. image:: ../images/datasets/plot_wmap_power_spectra_2.png
    :align: center
    :scale: 100



.. image:: ../images/datasets/plot_wmap_power_spectra_3.png
    :align: center
    :scale: 100



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**Code output:**

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.. literalinclude:: plot_wmap_power_spectra.txt

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    </div>
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**Python source code:**

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.. literalinclude:: plot_wmap_power_spectra.py
    :lines: 9-

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:download:`[download source: plot_wmap_power_spectra.py] <plot_wmap_power_spectra.py>`

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