title: Changing the size of two subplot Graphs, one top and one bottom
body: <p>I am creating a graph with two subplots. One top graph and a bottom graph underneath it. How do I change the dimensions of the bottom subgraph without changing the top subgraph?</p>
  <pre><code>fig, ax = plt.subplots(2)
  fig.set_size_inches(18.5, 10.5)
  ax[0].plot(dt, y1, label=&quot;Stock Price&quot;, linewidth=2.5)   #Graph at the top
  ax[1].bar(dt, y2, label=&quot;RSI&quot;, linewidth=5.5)  #The graph at the bottom I want to reduce the length of this graph but keep the width the same. The two graphs have to line up across the x-axis (time)
  </code></pre>