title: control chart in d3?
body: <p>Looking for a good <strong>control chart</strong>  (something like this <a href="http://www.pavementinteractive.org/wp-content/uploads/2007/08/Control_chart_individual.gif" rel="nofollow">http://www.pavementinteractive.org/wp-content/uploads/2007/08/Control_chart_individual.gif</a>) <strong>preferably in d3</strong>?</p>
  
  <p>Ive checked <a href="https://github.com/mbostock/d3/wiki/Gallery" rel="nofollow">d3 gallery</a> but no luck.</p>