% File src/library/base/man/identity.Rd | |
% Part of the R package, https://www.R-project.org | |
% Copyright 1995-2015 R Core Team | |
% Distributed under GPL 2 or later | |
\name{identity} | |
\alias{identity} | |
\title{Identity Function} | |
\description{ | |
A trivial identity function returning its argument. | |
} | |
\usage{ | |
identity(x) | |
} | |
\seealso{ | |
\code{\link{diag}} creates diagonal matrices, including identity ones. | |
} | |
\arguments{ | |
\item{x}{an \R object.} | |
} | |
\keyword{programming} |