| update.modelStruct {nlme} | R Documentation |
This method function updates each element of object, allowing
the access to data.
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. |
an object similar to object (same class, length, and names),
but with updated elements.
This method function is primarily used within model fitting
functions, such as lme and gls, that allow model
components such as variance functions.
Jose Pinheiro and Douglas Bates