title: Using D3, can semantic zoom be applied to a radial tree?
body: <p>I am using the D3 <a href="http://bl.ocks.org/mbostock/4063550" rel="nofollow">node link tree</a>, and I am having trouble trying to get semantic zoom applied to it. </p>
  
  <p>I have already spent a bit of time fussing, trying to get it to work - so I thought I would ask here, to see if it is even possible before I spend more time... I am not sure if semantic zoom is a linear-only sort of thing.</p>
  
  <p><strong>Edit - Working Solution</strong></p>
  
  <p>Here is my working solution. I didnt clean up the code here - but it should give you an idea.</p>
  
  <p><a href="http://codepen.io/toadums/pen/wjovC" rel="nofollow">http://codepen.io/toadums/pen/wjovC</a></p>