\HeaderA{R.home}{Return the R Home Directory}{R.home}
\keyword{utilities}{R.home}
\begin{Description}\relax
Return the \R{} home directory.
\end{Description}
\begin{Usage}
\begin{verbatim}
R.home(component="home")
\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{component}] As well as \code{"home"} which gives the \R{} home
directory, other known values are \code{"bin"}, \code{"doc"},
\code{"etc"} and \code{"share"} giving the paths to the
corresponding parts of an \R{} installation.
\end{ldescription}
\end{Arguments}
\begin{Value}
A character string giving the current \R{} home directory or path to a
particular component.  Normally the components are all subdirectories
of the \R{} home directory, but this may not be the case in a Unix-like
installation.
\end{Value}

