pbkrtest: Parametric Bootstrap and Kenward Roger Based Methods for Mixed Model Comparison

Test in mixed effects models. . Attention is on mixed effects models as implemented in the 'lme4' package. . This package implements a parametric bootstrap test and a Kenward Roger modification of F-tests for linear mixed effects models and a parametric bootstrap test for generalized linear mixed models.

Author
Ulrich Halekoh <uhalekoh@health.sdu.dk> Sren Hjsgaard <sorenh@math.aau.dk>
Date of publication
2016-01-27 20:39:58
Maintainer
Sren Hjsgaard <sorenh@math.aau.dk>
License
GPL (>= 2)
Version
0.4-6
URLs

View on CRAN

Man pages

DATA-beets
Yield and sugar percentage in sugar beets from a split plot...
DATA-budworm
Effect of Insecticide on survivial of tobacco budworms
get_ddf_Lb
Adjusted denomintor degress freedom for linear estimate for...
getKR
Extract (or "get") components from a 'KRmodcomp' object.
KRmodcomp
Ftest and degrees of freedom based on Kenward-Roger...
model2restrictionMatrix
Conversion between a model object and a restriction matrix
pbkrtest-internal
Internal functions in the pbkrtest package
PBmodcomp
Model comparison using parametric bootstrap methods.
PBrefdist
Calculate reference distribution using parametric bootstrap
vcovAdj
Ajusted covariance matrix for linear mixed models according...

Files in this package

pbkrtest
pbkrtest/inst
pbkrtest/inst/CITATION
pbkrtest/inst/doc
pbkrtest/inst/doc/pbkrtest-introduction.Rnw
pbkrtest/inst/doc/pbkrtest-introduction.R
pbkrtest/inst/doc/pbkrtest-introduction.pdf
pbkrtest/NAMESPACE
pbkrtest/data
pbkrtest/data/budworm.txt.gz
pbkrtest/data/beets.txt.gz
pbkrtest/R
pbkrtest/R/get_ddf_Lb.R
pbkrtest/R/getKR.R
pbkrtest/R/PB-modcomp.R
pbkrtest/R/KR-utils.R
pbkrtest/R/KR-across-versions.R
pbkrtest/R/modelCoercion.R
pbkrtest/R/PB-anova.R
pbkrtest/R/KR-linearAlgebra.R
pbkrtest/R/KR-vcovAdj0.R
pbkrtest/R/KR-vcovAdj16.R
pbkrtest/R/KR-Sigma-G.R
pbkrtest/R/KR-Sigma-G2.R
pbkrtest/R/KR-modcomp.R
pbkrtest/R/KR-vcovAdj.R
pbkrtest/R/KR-init-modcomp.R
pbkrtest/R/KR-vcovAdj15.R
pbkrtest/R/PB-utils.R
pbkrtest/R/PB-refdist.R
pbkrtest/vignettes
pbkrtest/vignettes/pbkrtest-introduction.Rnw
pbkrtest/MD5
pbkrtest/build
pbkrtest/build/vignette.rds
pbkrtest/DESCRIPTION
pbkrtest/ChangeLog
pbkrtest/man
pbkrtest/man/vcovAdj.Rd
pbkrtest/man/PBrefdist.Rd
pbkrtest/man/DATA-beets.Rd
pbkrtest/man/PBmodcomp.Rd
pbkrtest/man/KRmodcomp.Rd
pbkrtest/man/model2restrictionMatrix.Rd
pbkrtest/man/pbkrtest-internal.Rd
pbkrtest/man/getKR.Rd
pbkrtest/man/get_ddf_Lb.Rd
pbkrtest/man/DATA-budworm.Rd