\HeaderA{panel.histogram}{Default Panel Function for histogram}{panel.histogram}
\keyword{dplot}{panel.histogram}
\begin{Description}\relax
This is the default panel function for \code{histogram}.
\end{Description}
\begin{Usage}
\begin{verbatim}
panel.histogram(x,
                breaks,
                equal.widths = TRUE,
                type = "density",
                nint = round(log2(length(x)) + 1), 
                alpha, col, border, lty, lwd,
                ...)
\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\code{x}] The data points for which the histogram is to be drawn
\item[\code{breaks}] The breakpoints for the histogram
\item[\code{equal.widths}] logical used when \code{breaks==NULL} 
\item[\code{type}] Type of histogram, possible values being \code{"percent"},
\code{"density"} and \code{"count"}
\item[\code{nint}] Number of bins for the histogram 
\item[\code{alpha, col, border, lty, lwd}] graphical parameters for bars; defaults are obtained from the
\code{plot.polygon} settings.

\item[\code{...}] other arguments, passed to \code{\LinkA{hist}{hist}} when
deemed appropriate 
\end{ldescription}
\end{Arguments}
\begin{Author}\relax
Deepayan Sarkar \email{Deepayan.Sarkar@R-project.org}
\end{Author}
\begin{SeeAlso}\relax
\code{\LinkA{histogram}{histogram}}
\end{SeeAlso}

