\Header{plotViewport}{Create a Viewport with a Standard Plot Layout}
\keyword{dplot}{plotViewport}
\begin{Description}\relax
This is a convenience function for producing a viewport with
the common S-style plot layout -- i.e., a central
plot region surrounded by margins given in terms of a
number of lines of text.
\end{Description}
\begin{Usage}
\begin{verbatim}
plotViewport(margins, ...)
\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{margins}] A numeric vector interpreted in the same way
as \code{par(mar)} in base graphics. 
\item[\code{...}] All other arguments will be passed to a call to
the \code{viewport()} function. 
\end{ldescription}
\end{Arguments}
\begin{Value}
A grid viewport object.
\end{Value}
\begin{Author}\relax
Paul Murrell
\end{Author}
\begin{SeeAlso}\relax
\code{\Link{viewport}} and
\code{\Link{dataViewport}}.
\end{SeeAlso}

