title: Gnuplot Cumulative Column Question
body: <p>I have some data.</p>
  
  <pre><code>#Time  Distance
   1   3
   2   5
   4   9
   8  11
  12  17
  14  20
  16  34
  20  40
  </code></pre>
  
  <p>I want to plot the cumulative distance wrt time in gnuplot ... (it should be easy) but I do not know how.</p>
  
  <p>x</p>