.. _pylab_examples-arctest:

pylab_examples example code: arctest.py
=======================================



.. plot:: /home/tcaswell/source/p/matplotlib/doc/mpl_examples/pylab_examples/arctest.py

::

    import matplotlib.pyplot as plt
    import numpy as np
    
    
    def f(t):
        'a damped exponential'
        s1 = np.cos(2 * np.pi * t)
        e1 = np.exp(-t)
        return s1 * e1
    
    t1 = np.arange(0.0, 5.0, .2)
    
    
    l = plt.plot(t1, f(t1), 'ro')
    plt.setp(l, 'markersize', 30)
    plt.setp(l, 'markerfacecolor', 'b')
    
    plt.show()
    

Keywords: python, matplotlib, pylab, example, codex (see :ref:`how-to-search-examples`)