update(object, data)
object
|
an object inheriting from class modelStruct ,
representing a list of model components, such as corStruct and
varFunc objects.
|
data
|
a data frame in which to evaluate the variables needed for
updating the elements of object .
|
object
, allowing
the access to data
.object
(same class, length, and names),
but with updated elements.lme
and gls
, which allow model
components, such as variance functions.