title: ticks on scatter plots
body: <p>This may be a very simple question as I already plot so many scattered plots.</p>
  <p>I have a file with multiple columns, I want to plot a scatter plot with two columns(contains decimals values). I used different Xlim and Ylims but it does not work. Would you please have a look that where I'm repeating a mistake? It should be limited within Xlim (104,105) and Ylim (29,30).  Thanks  <a href="https://i.stack.imgur.com/LLjd8.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/LLjd8.png" alt="enter image description here" /></a></p>
  <pre><code>data example:
  104.4990 29.3803
  104.482 29.38342
  104.480 29.4245
  104.4900 29.4010
  104.4899 29.39437
  104.4968 29.3899
  104.4902 29.38032
  104.5358 29.4033
  104.486 29.37633
  104.4940 29.38172
  104.4793 29.3925
  104.5393 29.40455
  
  
  plt.rcParams.update({'figure.figsize':(10,8), 'figure.dpi':100})
  for cluster in os.listdir(data):
      if cluster.endswith(&quot;BXC.txt&quot;):
          clust=os.path.join(data,cluster)
          with open (clust, &quot;r&quot;) as myfile:
              for line in myfile:
                  l= line.rstrip(&quot;\n&quot;).split(&quot; &quot;)
                  evla=l[4][:-10]
                  evlo=l[5][:-10]
                  plt.scatter(evlo, evla)
              plt.show()
  </code></pre>