Displaying 3 results from an estimated 3 matches for "randomslopes".
2013 Aug 28
1
named lmer.models in do.call(anova,models)
Hi,
For some reason do.call on anova fails if the models are named lmer objects.
Consider the following example:
library(lme4)
models <- list(
lmer(Reaction ~ Days + (1| Subject), sleepstudy),
lmer(Reaction ~ Days + (Days | Subject), sleepstudy))
#
# models is an unnamed list, do.call works (although with warning):
do.call(anova, models)
#
# after labeling the models, do.call gives an
2006 Sep 07
5
Conservative "ANOVA tables" in lmer
Dear lmer-ers,
My thanks for all of you who are sharing your trials and tribulations
publicly.
I was hoping to elicit some feedback on my thoughts on denominator
degrees of freedom for F ratios in mixed models. These thoughts and
practices result from my reading of previous postings by Doug Bates
and others.
- I start by assuming that the appropriate denominator degrees lies
between n
2012 Oct 30
2
help with lme
Dear Madam or Sir
I am writing you hoping, that you can help me with a problem concerning the output of regressions done with the function lme in R.
I would need the standard deviations for intercepts and predictors, but in the output I can only find those for the intercepts. Could it be, that this is my fault? (I am just a beginner with R and multilevel modeling).
I am sorry to annoy you with