text: """
  Display a Racoon Face
  =====================
  
  An example that displays a racoon face with matplotlib.
  """
  import scipy.misc
  import matplotlib.pyplot as plt
  
  f = scipy.misc.face(gray=True)
  
  plt.figure(figsize=(10, 3.6))
  
  plt.subplot(131)
  plt.imshow(f, cmap=plt.cm.gray)
  
  plt.subplot(132)
  plt.imshow(f, cmap=plt.cm.gray, vmin=30, vmax=200)
  plt.axis('off')
  
  plt.subplot(133)
  plt.imshow(f, cmap=plt.cm.gray)
  plt.contour(f, [50, 200])
  plt.axis('off')
  
  plt.subplots_adjust(wspace=0, hspace=0., top=0.99, bottom=0.01, left=0.05,
                      right=0.99)
  plt.show()
  