title: Issue showing decimal places in X axis - Matplotlib
body: <p>I've this issue with this graph, </p>
  
  <p>Below the code:</p>
  
  <pre><code>axex=[0.001, 0.01, 0.1, 1.0, 10.0, 100.0, 1000.0]
  axey=[0.15686275, 0.28808446, 0.53242836, 1.        , 1.        ,
         1.        , 1.        ]
  
  import matplotlib.pyplot as plt
  import matplotlib.ticker as mtick
  #x = [0.00001,0.001,0.01,0.1,0.5,1,5]
  plt.figure(figsize=(10,12))
  plt.plot(axex,axey ,'o-', linestyle='--', label='Results')
  plt.title("Show Test")
  plt.xlabel("X Axis")
  plt.ylabel("Y Axis")
  plt.legend(loc='best')
  plt.show()
  </code></pre>
  
  <p>Whats's happening, is the values of "axex" and the line are not correctly displayed in the graph, 
  It's not displaying in the axex scale (0.001, 0.01, 0.1, 1.0, 10.0, 100.0, 1000.0)</p>
  
  <p>If we run the graph without axex on the plot, we get the correct line graph, but the scale of x axis is not correctly displayed.</p>
  
  <p>How can we fix this ?</p>