# Parametric Bootstrap, Kenward-Roger and Satterthwaite Based Methods for Test in Mixed Models

## Documentation for package ‘pbkrtest’ version 0.5.3

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Package NEWS.

## Help Pages

as.data.frame.XXmodcomp | Internal functions for the pbkrtest package
beets | Sugar beets data
budworm | Budworm data
compare_column_space | Compare column spaces
data-beets | Sugar beets data
data-budworm | Budworm data
ddf_Lb | Adjusted denominator degrees of freedom for linear estimate for linear mixed model.
getKR | Extract (or "get") components from a 'KRmodcomp' object.
getLRT | Model comparison using parametric bootstrap methods.
getLRT.lm | Model comparison using parametric bootstrap methods.
getLRT.mer | Model comparison using parametric bootstrap methods.
getLRT.merMod | Model comparison using parametric bootstrap methods.
getSAT | Extract (or "get") components from a 'KRmodcomp' object.
get_ddf_Lb | Adjusted denominator degrees of freedom for linear estimate for linear mixed model.
get_ddf_Lb.lmerMod | Adjusted denominator degrees of freedom for linear estimate for linear mixed model.
get_Lb_ddf | Adjusted denominator degrees of freedom for linear estimate for linear mixed model.
get_Lb_ddf.lmerMod | Adjusted denominator degrees of freedom for linear estimate for linear mixed model.
get_modcomp | Extract (or "get") components from a 'KRmodcomp' object.
get_SigmaG | Adjusted covariance matrix for linear mixed models according to Kenward and Roger
get_SigmaG.lmerMod | Adjusted covariance matrix for linear mixed models according to Kenward and Roger
get_SigmaG.mer | Adjusted covariance matrix for linear mixed models according to Kenward and Roger
internal | Internal functions for the pbkrtest package
internal-pbkrtest | pbkrtest internal
kr-vcovAdj | Adjusted covariance matrix for linear mixed models according to Kenward and Roger
KRmodcomp | F-test and degrees of freedom based on Kenward-Roger approximation
KRmodcomp.lmerMod | F-test and degrees of freedom based on Kenward-Roger approximation
KRmodcomp.mer | F-test and degrees of freedom based on Kenward-Roger approximation
KRmodcomp_init | Internal functions for the pbkrtest package
KRmodcomp_init.lmerMod | Internal functions for the pbkrtest package
KRmodcomp_init.mer | Internal functions for the pbkrtest package
KRmodcomp_internal | F-test and degrees of freedom based on Kenward-Roger approximation
kr_modcomp | F-test and degrees of freedom based on Kenward-Roger approximation
Lb_ddf | Adjusted denominator degrees of freedom for linear estimate for linear mixed model.
LMM_Sigma_G | Adjusted covariance matrix for linear mixed models according to Kenward and Roger
make_model_matrix | Conversion between a model object and a restriction matrix
make_restriction_matrix | Conversion between a model object and a restriction matrix
model-coerce | Conversion between a model object and a restriction matrix
model2restriction_matrix | Conversion between a model object and a restriction matrix
pb-refdist | Calculate reference distribution using parametric bootstrap
PBmodcomp | Model comparison using parametric bootstrap methods.
PBmodcomp.lm | Model comparison using parametric bootstrap methods.
PBmodcomp.mer | Model comparison using parametric bootstrap methods.
PBmodcomp.merMod | Model comparison using parametric bootstrap methods.
PBrefdist | Calculate reference distribution using parametric bootstrap
PBrefdist.lm | Calculate reference distribution using parametric bootstrap
PBrefdist.merMod | Calculate reference distribution using parametric bootstrap
pb_modcomp | Model comparison using parametric bootstrap methods.
plot.PBmodcomp | Internal functions for the pbkrtest package
plot.XXmodcomp | Model comparison using parametric bootstrap methods.
print.KRmodcomp | Internal functions for the pbkrtest package
print.PBmodcomp | Internal functions for the pbkrtest package
print.summary_PBmodcomp | Internal functions for the pbkrtest package
restriction_matrix2model | Conversion between a model object and a restriction matrix
SATmodcomp | F-test and degrees of freedom based on Satterthwaite approximation
SATmodcomp.lmerMod | F-test and degrees of freedom based on Satterthwaite approximation
sat_modcomp | F-test and degrees of freedom based on Satterthwaite approximation
seqPBmodcomp | Model comparison using parametric bootstrap methods.
summary.KRmodcomp | Internal functions for the pbkrtest package
summary.PBmodcomp | Internal functions for the pbkrtest package
tidy | Internal functions for the pbkrtest package
vcovAdj | Adjusted covariance matrix for linear mixed models according to Kenward and Roger
vcovAdj.lmerMod | Adjusted covariance matrix for linear mixed models according to Kenward and Roger
vcovAdj.mer | Adjusted covariance matrix for linear mixed models according to Kenward and Roger
vcovAdj0 | Adjusted covariance matrix for linear mixed models according to Kenward and Roger
vcovAdj2 | Adjusted covariance matrix for linear mixed models according to Kenward and Roger
vcovAdj_internal | Adjusted covariance matrix for linear mixed models according to Kenward and Roger