Hi there, 
  
I have an issue with a small project i'm currently working on, where I have an array of waveforms that I'm displaying on a graph. 
  
What I would like to do is to change the X-Axis from displaying the timestamp to displaying another channel. 
  
I have for instance a channel where force was recorded, and another where distance was recorded. I would now like to display force over distance for example. 
  
What would be the best way to do this? 
  
Would be thankful for any pointers on this matter. 
  
Robert.