| update.modelStruct {nlme} | R Documentation |
This method function updates each element of object, allowing
the access to data.
## S3 method for class 'modelStruct': 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. |
... |
some methods for this generic require additional arguments. None are used in this method. |
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 Jose.Pinheiro@pharma.novartis.com and Douglas Bates bates@stat.wisc.edu