

   SSccaatttteerrpplloott MMaattrriicceess

        pairs(x, ...)
        pairs.default(x, labels=dimnames(x)[[2]], panel=points, ...)

   AArrgguummeennttss::

          x: the coordinates of points given as columns of a
             matrix.

     labels: the names of the variables.

      panel: `function(x,y,...)' which is used to plot the con-
             tents of each panel of the display.

        ...: graphical parameters can be given as arguments to
             `plot'.

   DDeessccrriippttiioonn::

        A matrix of scatterplots is produced.  The ijth scat-
        terplot contains `x[,i]' plotted against `x[,j]'.  The
        graphical parameters `pch' and `col' can be used to
        specify a vector of plotting symbols and colors to be
        used in the plots.

   EExxaammpplleess::

        data(judges)
        pairs(judges)

