[R] How to get the p-value from lmer on a longitudinal analysis

Mark Difford mark_difford at yahoo.co.uk
Fri Aug 1 19:50:13 CEST 2008


Hi Ronaldo,

... lmer p-values

There are two packages that may help you with this and that might work with
the current implementation of lmer(). They are languageR and RLRsim.

HTH, Mark.


Bugzilla from chrysopa at gmail.com wrote:
> 
> Hi,
> 
> I have a modelo like this:
> 
> Yvar <- c(0, 0, 0, 0, 1, 0, 0, 0, 1, 2, 1, 1, 2, 3, 6, 6, 3, 3, 4)
> TIME <- 4:22
> ID <- rep("PlotA",19)
> m <- lmer(Yvar~TIME+(TIME|ID),family=poisson)
> anova(m)
> summary(m)
> 
> How to get the p-value for this case?
> 
> Thanks
> Ronaldo
> -- 
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