title: Set custom dataset values - Charts 3.0.4 and Using Swift 4.0
body: <p>I want to show some random values in position of (1,2,3,4,5,6) like (16,23,323,63,8,66) in graph points. Im using line chart in charts framework.</p>
  
  <p>Is there any formatter available to get this done?</p>
  
  <p><a href="https://i.stack.imgur.com/FyTqB.jpg" rel="noreferrer"><img src="https://i.stack.imgur.com/FyTqB.jpg" alt="enter image description here"></a></p>
  
  <p>The above image shows an example graph which I wants to plot.</p>