summary-methods {lmerTest} | R Documentation |
summary
in Package lmerTestMethods for function summary
in package lmerTest
signature(object = "merModLmerTest" ,ddf = "Satterthwaite" ,...)
summary of the results of linear mixed effects model fitting of object.
Returns the same output as summary of "merMod" class but with additional
columns with the names "df"
, "t value"
and "Pr(>t)"
representing degrees of freedom, t
-statistics and p
-values
respectively calculated based on Satterthwaite's or Kenward-Roger's approximations.
summary
(fm1 <- lmer(Reaction ~ Days + (Days | Subject), sleepstudy)) ## will give you an additional column with p values for the t test summary(fm1) ##using Kenward-Roger approximations to degrees of freedom if(require(pbkrtest)) summary(fm1, ddf="Kenward-Roger") #will give the summary of lme4 package summary(fm1, ddf="lme4")