title: Set height and width of figure created with plt.subplots in matplotlib?
body: <p>In matplotlib, I know how to set the height and width and DPI of a figure:</p>
  
  <pre><code>fig = plt.figure(figsize=(4, 5), dpi=100)
  </code></pre>
  
  <p>However, it seems that if I want to create small multiple plots, I can't create a figure like this, I have to use this:</p>
  
  <pre><code>fig, subplots = plt.subplots(nrows=4, ncols=4)
  </code></pre>
  
  <p>How can I set the height and width and DPI of a figure created with subplots like this?</p>