\Header{panel.tmd}{Panel function for tmd}
\keyword{dplot}{panel.tmd}
\begin{Description}\relax
This is the default panel function for tmd. Essentially panel.xyplot,
with a horizontal line at y = 0.\end{Description}
\begin{Usage}
\begin{verbatim}
panel.tmd(...)
\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{...}] arguments passed to \code{panel.xyplot}
\end{ldescription}
\end{Arguments}
\begin{Author}\relax
Deepayan Sarkar \email{deepayan@stat.wisc.edu}\end{Author}
\begin{SeeAlso}\relax
\code{\Link{tmd}} ,\code{\Link{Lattice}}\end{SeeAlso}

