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Fit Y by X - Fit Special - No RSquare Value

mattdh12

Community Member

Joined:

Mar 21, 2014

Is it possible to get an RSquare value when fitting a special line in fit Y by X plots? Here is what I'm seeing now:

http://s30.postimg.org/bc268tl6p/yup.jpg

1 REPLY
markfisher

Community Trekker

Joined:

Sep 12, 2013

R-square can be extremely inflated in these situations and some software packages will not report it.

A longer answer: http://courses.washington.edu/qsci483/Lectures/20.pdf