>>> """
==================
Simple axes labels
==================

Label the axes of a plot.
"""
... import numpy as np
... import matplotlib.pyplot as plt
... 
... fig = plt.figure()
... fig.subplots_adjust(top=0.8)
... ax1 = fig.add_subplot(211)
... ax1.set_ylabel('volts')
... ax1.set_title('a sine wave')
... 
... t = np.arange(0.0, 1.0, 0.01)
... s = np.sin(2 * np.pi * t)
... line, = ax1.plot(t, s, lw=2)
... 
... # Fixing random state for reproducibility
... np.random.seed(19680801)
... 
... ax2 = fig.add_axes([0.15, 0.1, 0.7, 0.3])
... n, bins, patches = ax2.hist(np.random.randn(1000), 50)
... ax2.set_xlabel('time (s)')
... 
... plt.show()
... 
... #############################################################################
... #
... # .. admonition:: References
... #
... #    The use of the following functions, methods, classes and modules is shown
... #    in this example:
... #
... #    - `matplotlib.axes.Axes.set_xlabel`
... #    - `matplotlib.axes.Axes.set_ylabel`
... #    - `matplotlib.axes.Axes.set_title`
... #    - `matplotlib.axes.Axes.plot`
... #    - `matplotlib.axes.Axes.hist`
... #    - `matplotlib.figure.Figure.add_axes`
...