the
anova test would be better.
JFL
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of [EMAIL PROTECTED]
Sent: Friday, September 14, 2007 9:49 AM
To: r-help@r-project.org
Subject: [R] Comparing regression models
Dear list,
I am interested in comparing two
ct: [R] Comparing regression models
Dear list,
I am interested in comparing two linear regression models to see if
including one extra variable improves the model significantly. I have
read that one possibility is doing an F test on the goodness-of-fit
values for both models, and another option t
Dear list,
I am interested in comparing two linear regression models to see if
including one extra variable improves the model significantly. I have
read that one possibility is doing an F test on the goodness-of-fit
values for both models, and another option that is comparing the
residuals o
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