title: Can I choose lines from my CSV for Dygraphs to pull from?
body: <p>I'm making a website which will have 6 or 8 charts on different pages, ideally they'll all use the same CSV.</p>
  
  <p>I need to pull different parts of the CSV to create different charts. </p>
  
  <p>Is this possible, or do we need separate CSV files?</p>