text: """
  ===============
  Ellipse Rotated
  ===============
  
  """
  import matplotlib.pyplot as plt
  import numpy as np
  from matplotlib.patches import Ellipse
  
  delta = 45.0  # degrees
  
  angles = np.arange(0, 360 + delta, delta)
  ells = [Ellipse((1, 1), 4, 2, a) for a in angles]
  
  a = plt.subplot(111, aspect='equal')
  
  for e in ells:
      e.set_clip_box(a.bbox)
      e.set_alpha(0.1)
      a.add_artist(e)
  
  plt.xlim(-2, 4)
  plt.ylim(-1, 3)
  
  plt.show()
  