This is a method which can be used to update a rfh result object and refit it. The fitted parameter values from the current object are used as starting values, then update.default is called.
# S4 method for rfh
update(object, formula, ..., where = parent.frame(2))# S4 method for fitrfh
update(object, ...)
(rfh) an object fitted by rfh
see update.formula
arguments passed to update.default
(environment) should not be specified by the user