

   DDrraaww aa BBooxx aarroouunndd aa PPlloott

        box(which="plot", lty="solid", ...)

   AArrgguummeennttss::

      which: character, one of `"plot"', `"figure"', `"inner"'
             and `"outer"'.

        lty: line type of the box.

        ...: the graphical parameters `bty' and `col' can be
             specified as arguments to this function.

   VVaalluuee::

        This function is invoked for its side effect which is
        to draws a box around the current plot in the given
        color and linetype.  The `bty' parameter determines the
        type of box drawn.  See `par' for details.

   SSeeee AAllssoo::

        `rect' for drawing of arbitrary rectangles.

   EExxaammpplleess::

        plot(1:7,abs(rnorm(7)), type='h', axes = F)
        axis(1, labels = letters[1:7])
        box(lty='137', col = 'red')

