[R] How to Find the value of r-square change in hierarchical multiple linear regression
S Ellison
S.Ellison at LGCGroup.com
Mon Mar 19 14:45:53 CET 2018
> I'd like to find the value of r-square change at each step of a regression model.
>
> I know that I can use anova () to compare to models, but, if I want to find out
> that how much exactly r-square has change from one model to the next, how
> can I find that?
See ?summary.lm
For a linear model L
summary(L)$r.squared
gives R^2
and the adjusted R^2 is
summary(L)$adj.r.squared
S Ellison
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