swedishpines            package:spatstat            R Documentation

_S_w_e_d_i_s_h _P_i_n_e_s _P_o_i_n_t _P_a_t_t_e_r_n

_D_e_s_c_r_i_p_t_i_o_n:

     The data give the locations of pine saplings in a Swedish forest.

_U_s_a_g_e:

     data(swedishpines)

_F_o_r_m_a_t:

     An object of class `"ppp"' representing the point pattern of tree
     locations in a 10 x 10 metre square. Cartesian coordinates are in
     decimetres (multiples of 0.1 metre).

     See `ppp.object' for details of the format of a point pattern
     object.

_N_o_t_e:

     For previous analyses see Ripley (1981, pp. 172-175), Venables and
     Ripley (1997, p. 483), Baddeley and Turner (2000).

_S_o_u_r_c_e:

     Strand (1975), Ripley (1981)

_R_e_f_e_r_e_n_c_e_s:

     Baddeley, A. and Turner, R. (2000) Practical maximum
     pseudolikelihood for spatial point patterns. Australian and New
     Zealand Journal of Statistics 42, 283-322.

     Ripley, B.D. (1981)  Spatial statistics. John Wiley and Sons.

     Strand, L. (1972).  A model for stand growth. {IUFRO} Third
     Conference Advisory Group of Forest Statisticians, INRA, Institut
     National de la Recherche Agronomique, Paris. Pages 207-216.

     Venables, W.N. and Ripley, B.D. (1997) Modern applied statistics
     with S-PLUS. Second edition. Springer Verlag.

