Concomitant model class.
Objects can be created by calls of the form new("FLXP", ...)
,
typically inside driver functions like FLXPconstant
or
FLXPmultinom
.
name
:Character string used in print methods.
formula
:Formula describing the model.
x
:Model matrix.
fit
:Function returning the fitted prior probabilities.
refit
:Function returning the fitted concomitant model.
coef
:Matrix containing the fitted parameters.
df
:Function for determining the number of degrees of freedom used.
Friedrich Leisch and Bettina Gruen