\HeaderA{ps\_map}{Map projection scale}{ps.Rul.map}
\keyword{hplot}{ps\_map}
\begin{Description}\relax
Map projections
\end{Description}
\begin{Usage}
\begin{verbatim}ps_map(projection="mercator", params=NULL)\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{projection}] projection to use, see \code{\LinkA{mapproject}{mapproject}} for possible values
\item[\code{params}] list of parameters passed to \code{\LinkA{mapproject}{mapproject}}
\end{ldescription}
\end{Arguments}
\begin{Details}\relax
This allows you to use map type projection.
\end{Details}
\begin{Author}\relax
Hadley Wickham <h.wickham@gmail.com>
\end{Author}
\begin{Examples}
\begin{ExampleCode}\end{ExampleCode}
\end{Examples}

