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