comodex {pbkrtest} | R Documentation |
Model comparison
Description
Wrapper for functions KRmodcomp, SATmodcomp, PBmodcomp, X2modcomp
Usage
comodex(
largeModel,
smallModel,
test = "x2",
control = list(),
details = 0,
...
)
## S3 method for class 'lmerMod'
comodex(
largeModel,
smallModel,
test = "x2",
control = list(),
details = 0,
...
)
## Default S3 method:
comodex(
largeModel,
smallModel,
test = "x2",
control = list(),
details = 0,
...
)
Arguments
largeModel |
A model object |
smallModel |
A model object, a formula or a restriction matrix |
test |
A character string |
control |
A list controlling the model comparions. |
details |
should details be printed |
... |
Additional arguments to be passed on to other methods |
Author(s)
Søren Højsgaard
Examples
(lmm0 <- lmer(Reaction ~ (Days|Subject), sleepstudy))
(lmm1 <- lmer(Reaction ~ Days + (Days|Subject), sleepstudy))
(lmm2 <- lmer(Reaction ~ Days + I(Days^2) + (Days|Subject), sleepstudy))
lm1 <- lm(dist ~ speed + I(speed^2), data=cars)
lm0 <- lm(dist ~ speed, data=cars)
comodex(lmm2, lmm1, test="x2")
comodex(lmm2, lmm1, test="kr")
comodex(lmm2, lmm1, test="sat")
comodex(lmm2, lmm1, test="PB", control=list(nsim=50, cl=1))
comodex(lmm2, .~. - I(Days^2))
comodex(lm1, lm0)
comodex(lm1, lm0, test="pb", control=list(nsim=50, cl=1))
[Package pbkrtest version 0.5.4 Index]