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                | amav | Posted - 09/14/2018 : 9:28:47 PM Hi everyone,
 
 I don't know how to plot efficiency contour lines all over the graph, I only manage to get this:
 
  
 And I want something like this:
 
 
  
 Thanks for your help!
 
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                | 1   L A T E S T    R E P L I E S    (Newest First) |  
                | AmandaLu | Posted - 09/17/2018 : 04:01:25 AM Sorry I didn’t understand what you want to plot. Could you please send your data to tech@originlab.com and describe what you want in details?
 
 Thanks,
 Amanda
 OriginLab Technical Service
 
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