.. _pylab_examples-hyperlinks:

pylab_examples example code: hyperlinks.py
==========================================

[`source code <hyperlinks.py>`_]

::

    # -*- noplot -*-
    
    """
    This example demonstrates how to set a hyperlinks on various kinds of elements.
    
    This currently only works with the SVG backend.
    """
    
    import numpy as np
    import matplotlib.cm as cm
    import matplotlib.mlab as mlab
    import matplotlib.pyplot as plt
    
    f = plt.figure()
    s = plt.scatter([1, 2, 3], [4, 5, 6])
    s.set_urls(['http://www.bbc.co.uk/news', 'http://www.google.com', None])
    f.canvas.print_figure('scatter.svg')
    
    f = plt.figure()
    delta = 0.025
    x = y = np.arange(-3.0, 3.0, delta)
    X, Y = np.meshgrid(x, y)
    Z1 = mlab.bivariate_normal(X, Y, 1.0, 1.0, 0.0, 0.0)
    Z2 = mlab.bivariate_normal(X, Y, 1.5, 0.5, 1, 1)
    Z = Z2 - Z1  # difference of Gaussians
    
    im = plt.imshow(Z, interpolation='bilinear', cmap=cm.gray,
                    origin='lower', extent=[-3, 3, -3, 3])
    
    im.set_url('http://www.google.com')
    f.canvas.print_figure('image.svg')
    

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