text: # The plot server must be running
  # Go to http://localhost:5006/bokeh to view this plot
  
  import numpy as np
  
  from bokeh.plotting import figure, show, output_server, vplot
  
  N = 80
  
  x = np.linspace(0, 4*np.pi, N)
  y = np.sin(x)
  
  output_server("rect")
  
  # fixed width and height
  p1 = figure(title="width/height screen units")
  p1.rect(x, y, 6, 4, color="tomato",
      width_units="screen", height_units="screen")
  
  # variable width and height
  w = 0.02*np.exp(1+0.1*x)
  h = 0.2*abs(np.cos(x))
  p2 = figure(title="variable width/height")
  p2.rect(x, y, w, h, color="olivedrab", alpha=0.6)
  
  # angle
  a = -np.pi/6
  p3 = figure(title="angle")
  p3.rect(x, y, 0.1, 0.1, alpha=0.5, color="navy", angle=a)
  
  show(vplot(p1, p2, p3))
  