\Header{pairs}{Scatterplot Matrices}
\alias{pairs.default}{pairs}
\keyword{hplot}{pairs}
\begin{Usage}
\begin{verbatim}
pairs(x, ...)
pairs.default(x, labels=dimnames(x)[[2]], panel=points, ...)
\end{verbatim}
\end{Usage}
\begin{Arguments}
\begin{ldescription}
\item[\texttt{x}] the coordinates of points given as columns of a matrix.
\item[\texttt{labels}] the names of the variables.
\item[\texttt{panel}] \texttt{\Link{function}(x,y,...)} which is used to plot the
contents of each panel of the display.
\item[\texttt{...}] graphical parameters can be given as arguments to \texttt{plot}.
\end{ldescription}
\end{Arguments}
\begin{Description}
A matrix of scatterplots is produced.
The \eqn{ij}{}th scatterplot contains \texttt{x[,i]} plotted against
\texttt{x[,j]}.
The graphical parameters \texttt{pch} and \texttt{col} can be used to specify
a vector of plotting symbols and colors to be used in the plots.\end{Description}
\begin{Examples}
\begin{ExampleCode}
data(judges)
pairs(judges)
\end{ExampleCode}
\end{Examples}

