1% File src/library/stats/man/df.residual.Rd 2% Part of the R package, https://www.R-project.org 3% Copyright 1995-2007 R Core Team 4% Distributed under GPL 2 or later 5 6\name{df.residual} 7\alias{df.residual} 8%\alias{df.residual.default} 9\title{Residual Degrees-of-Freedom} 10\description{ 11 Returns the residual degrees-of-freedom extracted from a fitted model 12 object. 13} 14\usage{ 15df.residual(object, \dots) 16} 17\arguments{ 18 \item{object}{an object for which the degrees-of-freedom are desired.} 19 \item{\dots}{additional optional arguments.} 20} 21\details{ 22 This is a generic function which can be used to extract residual 23 degrees-of-freedom for fitted models. Consult the individual modeling 24 functions for details on how to use this function. 25 26 The default method just extracts the \code{df.residual} component. 27} 28\value{ 29 The value of the residual degrees-of-freedom extracted from the object 30 \code{x}. 31} 32\seealso{ 33 \code{\link{deviance}}, \code{\link{glm}}, \code{\link{lm}}. 34} 35\keyword{models} 36\keyword{regression} 37