linear trendline

  • Thread starter Thread starter Jo
  • Start date Start date
J

Jo

Hi
Can someone please help me with the trendline function in
the graph.
Does the linear regression represent a regular/classical
fit or a Deming approach?
With the regular approach the lines 'drawn' from the
individual data points to the regression line are parallel
to the Y-axis, Deming lines at an angle defined by the
ratio of the relative errors of the 2 methods.
How can I calculate the Deming method within Excel?
Thanks
Jo
 
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