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How to plot a moon map
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Plotting functionalities are implemented in ``pyana.*.plot`` module.

A simple example of plotting the moon map is

.. code-block:: py

        >>> from pyana.cy1.plot import axis_cy1_me
        >>> axis_cy1_me.axis_map_me()

You will see a Moon map.

Another example to plot a map overlayed over some another plot.

.. code-block:: py

        # First plot
        >>> import matplotlib.pyplot as plt
        >>> fig = plt.figure()
        >>> axmain = fig.add_subplot(111)
        >>> axmain.plot([1, 2, 5, 10], [-1, 2, 15, 30], 'b-+')

        # Overlayed
        >>> from pyana.cy1orb.plot import axis_cy1_me
        >>> axmap, immap = axis_cy1_me(rect=[0.2, 0.6, 0.4, 0.2])
        >>> axmap.plot([-10, 0, 20], [50, -30, 40], 'r-o')

        # Just for saving
        >>> fig.savefig('moon_map_on_plot.png')

The resulting figure looks like:

.. image:: ../images/moon_map_on_plot.png