pbkrtest (version 0.3-7)

getKR: Extract (or "get") components from a KRmodcomp object.

Description

Extract (or "get") components from a KRmodcomp object, which is the result of the KRmodcomp function.

Usage

getKR(object, name = c("ndf", "ddf", "Fstat", "p.value",
     "F.scaling", "FstatU", "p.valueU", "aux"))

Arguments

object

A KRmodcomp object, which is the result of the KRmodcomp function

name

The available slots. If name is missing or NULL then everything is returned.

See Also

KRmodcomp PBmodcomp vcovAdj

Examples

data(beets, package='pbkrtest')
lg <- lmer(sugpct ~ block + sow + harvest + (1|block:harvest), 
              data=beets, REML=FALSE)
sm <- update(lg, .~. - harvest)
xx<-KRmodcomp(lg, sm)
getKR(xx, "ddf") # get denominator degrees of freedom.