[R] partial SS for anova

From: NATALIA F TCHETCHERINA <nxt7_at_psu.edu>
Date: Sun 31 Jul 2005 - 09:25:28 EST


Hello,
I use lme4 package.
library(lme4)
fit=lmer(y ~ time+dye+trt+trt:time + (1|rep), data=dataset, na.action='na.omit') anova(fit)

The anova gives sequential F-tests and sequential SS.

My question is: how I can get partial F-tests and partial SS?  For lm (not lmer)
anova(lm(y~x+z))
we can use
anova(fit, ssType=3)
but it is not work for lmer.

Natalia.



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