Examples
========

.. testsetup:: *

   from gravel.raster import Raster
   import numpy as np



.. doctest::

   >>> np.arange(10)
   array([0, 1, 2, 3, 4, 5, 6, 7, 8, 9])
   >>> np.array([1, 2, 3])
   array([1, 2, 3])


.. plot::

   import matplotlib.pyplot as plt
   plt.plot([1, 2, 3], [4, 5, 6])
   plt.title("A plotting example")