Creator functions for the concomitant variable
model. FLXPconstant
specifies constant priors
and FLXPmultinom
multinomial logit models for the priors.
FLXPconstant()
FLXPmultinom(formula = ~1)
Object of class FLXP
. FLXPmultinom
returns an
object of class FLXPmultinom
which extends class
FLXP
directly and is used for method dispatching.
A formula for determining the model matrix of the concomitant variables.
Friedrich Leisch and Bettina Gruen
FLXPmultinom
uses nnet.default
from nnet to fit the
multinomial logit model.