Description Objects from the Class See Also Examples
The merModLmerTest
contains merMod
class of lme4 package and overloads anova
and summary
functions.
Objects can be created via the
lmer
functions.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | (m <- lmer(Reaction ~ Days + (1|Subject) + (0+Days|Subject),
data = sleepstudy))
## type 3 anova table with denominator degrees of freedom
## calculated based on Satterthwaite's approximation
anova(m)
## type 1 anova table with denominator degrees of freedom
## calculated based on Satterthwaite's approximation
## Not run:
anova(m, type=1)
## End(Not run)
## type3 anova table with additional F statistics and denominator degrees of freedom
## calculated based on Kenward-Roger's approximation
## Not run:
if(requireNamespace("pbkrtest", quietly = TRUE))
anova(m, ddf="Kenward-Roger")
## End(Not run)
## anova table, that is returned by lme4 package
anova(m, ddf="lme4")
## summary of merModLmerTest object. Returns the same as merMod object but with an
## additional column of p values for the t test.
summary(m)
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