lmerTest (version 2.0-33)

rand: Performs likelihood ratio test on random effects of linear mixed effects model.

Description

Returns a data frame with values of Chi square statistics and corresponding p-values of likelihood ratio tests.

Usage

rand(model, …)

Arguments

model

linear mixed effects model (lmer object).

…

other potential arguments.

Value

Produces a data frame with LR tests for the random terms.

Details

The columns of the data are:

Chisq: The value of the chi square statistics

Chi Df: The degrees of freedom for the test

p.value: The p-value of the likelihood ratio test for the effect

See Also

step, lsmeans, difflsmeans

Examples

# NOT RUN {
#import lme4 package and lmerTest package
library(lmerTest)

#lmer model with correlation between intercept and slopes
#in the random part
m <- lmer(Preference ~ sens2+Homesize+(1+sens2|Consumer), data=carrots)

# table with  p-values for the random effects
rand(m)
# }
# NOT RUN {
<!-- % R documentation directory. -->
# }
# NOT RUN {
<!-- %%\keyword{ ~kwd1 } -->
# }
# NOT RUN {
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# }