Displaying 1 result from an estimated 1 matches for "43.33083".
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4.3083
2004 Jun 09
2
Specifying xlevels in effects library
library(effects)
mod <- lm(Measurement ~ Age + Sex, data=d)
e <-effect("Sex",mod)
The effect is evaluated at the mean age.
> e
Sex effect
Sex
F M
43.33083 44.48531
>
> e$model.matrix
(Intercept) Age SexM
1 1 130.5859 0
23 1 130.5859 1
To evaluate the effect at Age=120 I tried:
e