

   AAdddd aa RRuugg ttoo aa PPlloott

        rug(x, ticksize=0.03, side=1, lwd=0.5)

   AArrgguummeennttss::

          x: A numeric vector

   ticksize: The length of the ticks making up the `rug'. Posi-
             tive lengths give inwards ticks.

       side: On which side of the plot box the rug will be
             plotted. Normally 1 (bottom) or 3 (top).

        lwd: The line width of the ticks.

   DDeessccrriippttiioonn::

        Adds a rug representation (1-d plot) of the data to the
        plot.

   AAuutthhoorr((ss))::

        B.D. Ripley

   SSeeee AAllssoo::

        `jitter' which you may want for ties in `x'.

   EExxaammpplleess::

        data(faithful)
        attach(faithful)
        plot(density(eruptions, bw=0.15))
        rug(eruptions)

