[R] Calculating R2 for a unit slope regression

From: J. Sebastian Tello <jsebastiantello_at_yahoo.com>
Date: Mon, 03 Nov 2008 07:30:45 -0800 (PST)

Does anyone know of a literature reference, or a piece of code that can help me calculate the amount of variation explained (R2 value), in a regression constrained to have a slope of 1 and an intercept of 0?



 J. Sebastián Tello

Department of Biological Sciences
285 Life Sciences Building
Louisiana State University
Baton Rouge, LA, 70803
(225) 578-4284 (office and lab.)

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