\HeaderA{schsv}{Scale: colour (hsv)}{schsv}
\keyword{hplot}{schsv}
\begin{Description}\relax
Scale continuous variables to hue, saturation and value components of colour.
\end{Description}
\begin{Usage}
\begin{verbatim}schsv(plot = .PLOT, to=list())\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{plot}] 
\item[\code{to}] 
\end{ldescription}
\end{Arguments}
\begin{Details}\relax
Use multiple mappings with care

Note: alpha mappings only work with the Quartz and PDF devices.
\end{Details}
\begin{Author}\relax
Hadley Wickham <h.wickham@gmail.com>
\end{Author}
\begin{SeeAlso}\relax
\code{\LinkA{map\_colour\_hsv}{map.Rul.colour.Rul.hsv}}, \code{\LinkA{hsv}{hsv}}
\end{SeeAlso}
\begin{Examples}
\begin{ExampleCode}p <- schsv(ggplot(movies, aes=list(y=rating, x=year)))
ggpoint(p, list(h=year))
schsv(ggpoint(p, list(h=year)), list(h.to=c(0.3,0.5)))
ggpoint(p, list(s=rating))
ggpoint(p, list(v=rating, h=0.3, s=rating))
ggpoint(p, list(h=rating, v=year))\end{ExampleCode}
\end{Examples}

