title: Adjust size of ConfusionMatrixDisplay (ScikitLearn)
body: <p>How to set the size of the figure ploted by ScikitLearn's Confusion Matrix?</p>
  <pre class="lang-py prettyprint-override"><code>import numpy as np
  from sklearn.metrics import ConfusionMatrixDisplay, confusion_matrix
  cm = confusion_matrix(np.arange(25), np.arange(25))
  cmp = ConfusionMatrixDisplay(cm, display_labels=np.arange(25))
  cmp.plot()
  </code></pre>
  <p>The code above shows this figure, which is too tight:</p>
  <p><a href="https://i.stack.imgur.com/2tbGe.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/2tbGe.png" alt="enter image description here" /></a></p>