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                | Shawshank | 
                Posted - 11/07/2013 : 2:37:11 PM  Origin Ver. and Service Release (Select Help-->About Origin): Origin Pro8 v8.0724  Operating System: Windows 7 SP1 64-Bit
  Hi Guys,
  I've hit a bit of a problem with plotting multiple sets of data on the same graph, hoping you could help! I have a set of data for the time it takes for an ultrasound wave to propagate through a certain thickness of composite material. Obviously the gradient of the produced line will give me the speed (which I want). Ideally I'd like to plot two/three lines on the same graph to save space (I have 54 sets of data), but struggling to do so.
  My data looks like so:
  http://snag.gy/APUQb.jpg
  Ideally I'd like to plot the distance against time values for each coordinate for each material (so basically three seperate lines on each graph). I can do it if each of the t values (my x axis) were the same, but obviously they aren't as the triggers happen at different times. In a way I guess the x axis has to be independent of my data?
  Any ideas?
  Thanks,
  Shawshank.
  Logic will get you from A to B. Imagination will take you everywhere - A.E
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                | 2   L A T E S T    R E P L I E S    (Newest First) | 
               
              
                | Shawshank | 
                Posted - 11/07/2013 : 4:44:36 PM  Thanks for the reply! Looks like it's working perfectly :)!
  Logic will get you from A to B. Imagination will take you everywhere - A.E
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                | lkb0221 | 
                Posted - 11/07/2013 : 3:37:51 PM  Hi, Will
  You can make your data like the screenshot below (I use your Squra Brass data for example) and highlight both col(C) and col(E) and right click, select "Set as: X". Then highlight all columns and plot a line plot.
   Hope this would help.
  Thanks, Zheng | 
               
             
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