

   CCoouunnttss ooff BBaallssaamm--ffiirr SSeeeeddlliinnggss

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

      count: The number of seedlings in the quadrant.

        row: The row number of the quadrant.

        col: The quadrant number within the row.

   SSUUMMMMAARRYY::

        The `fir' data frame has 50 rows and 3 columns.

        The number of balsam-fir seedlings in each quadrant of
        a grid of 50 five foot square quadrants were counted.
        The grid consisted of 5 rows of 10 quadrants in each
        row.

   DDAATTAA DDEESSCCRRIIPPTTIIOONN::

        This data frame contains the following columns:

   SSOOUURRCCEE::

        Davison, A.C. and Hinkley, D.V. (1997) Bootstrap Meth-
        ods and Their Application. Cambridge University Press.

