| 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 |
data |
a data frame in which to evaluate the variables needed for
updating the elements of |
... |
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.
José Pinheiro and Douglas Bates bates@stat.wisc.edu