# refit

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##### Refitting Models

Generic function for refitting a model on various subsets or reweighted data sets.

Keywords
regression
##### Usage
refit(object, …)
##### Arguments
object

An object.

Forwarded arguments.

##### Details

The refit generic is a new function for refitting a certain model object on multiple versions of a data set (and is hence different from update). Applications refit models after some kind of model selection, e.g., variable subset selection, partitioning, reweighting etc.

The generic is similar to the one provided in modeltools and fxregime (and should fulfill the same purpose). To avoid dependencies, it is also provided here.

methods