INTEP interpolation algorithm
===============================

.. p23ready

.. currentmodule:: PyAstronomy.pyasl
.. autofunction:: intep

Example
----------

::
    
    from PyAstronomy import pyasl
    import numpy as np
    import matplotlib.pylab as plt
    
    # Create some tabulated data
    x = np.arange(10.)
    y = np.sin(x/5.*2.*np.pi)
    
    # Choose the values at which to interpolate
    xx = np.arange(120.)/10.-2.0
    # Interpolate and suppress the exception that
    # would indicate that some of our requested
    # values (xx) are beyond the range covered by x.
    yy = pyasl.intep(x, y, xx, boundsError=False)
    
    # Plot the result
    plt.plot(x, y, 'bp')
    plt.plot(xx, yy, 'r--')
    plt.show()