title: D3 Parsing error for multi-line plot
body: <p>I know this has been asked before but I've been trying to debug this for a while now.</p>
  
  <p>I'm trying to plot multiple lines, but for now, I'm just testing just one line of data.</p>
  
  <p><a href="http://jsfiddle.net/csebranek/3yH75/3/" rel="nofollow">http://jsfiddle.net/csebranek/3yH75/3/</a></p>
  
  <p>Any help would be appreciated.</p>
  
  <pre><code>Error: Problem parsing d="MNaN,450LNaN,444.1011235955056CNaN, ...
  </code></pre>