title: How to plot files with numpy?
body: <p>I have a .dat file that contains two columns of numbers so it looks something like this:</p>
  
  <pre><code>111    112
  110.9  109
  103    103
  </code></pre>
  
  <p>and so on.</p>
  
  <p>I want to plot the two columns against one another. I have never dealt with a .dat file before so I am not sure where to start.</p>
  
  <p>So far I figured out that numpy has something I can use to call.</p>
  
  <pre><code>data = numpy.loadtxt('data.DAT')
  </code></pre>
  
  <p>but I'm not sure where to go from here. Any ideas?</p>