fwdmvEntryPlot            package:Rfwdmv            R Documentation

_P_l_o_t _t_h_e _E_n_t_r_y _O_r_d_e_r _i_n _a_n _f_w_d_m_v _O_b_j_e_c_t

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

     Produces an entry order plot of an fwdmv object.

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

     fwdmvEntryPlot(x, entry.order = "first", subset.size = -1, psfrag.labels = FALSE)

_A_r_g_u_m_e_n_t_s:

       x: an 'fwdmv' object.

entry.order: a character vector of length 1 specifying how the rows
          should be ordered.  The possibilities are "first", "final",
          "natural" and "integer".  If 'entry.order == "integer"' then
          'entry.order.n' must be supplied as well.

subset.size: an integer value giving the subset size to be used when
          'entry.order == "integer"'.

psfrag.labels: a logical value.  If 'TRUE' then the x, y, and main
          labels are set to "xlab", "ylab", and "main" for replacement
          via the psfrag utility.

_D_e_t_a_i_l_s:

     An entry oder plot is a matrix where the (i,j) cell is black if
     the unit represented by row i is in the subset during step j and
     white otherwise.  The rows can be ordered in four ways: (1) First
     entry order: the rows are ordered (from bottom to top) by the
     first time the unit enters the subset; (2) Final entry order: the
     row are ordered (from bottom to top) by the last time the unit
     enters the subset; (3) Natural entry order: the rows appear (from
     bottom to top) in the same order as in the data; and (4) Integer
     entry order: the rows are ordered (from bottom to top) in the same
     order as the distances in the subset of 'subset.size' units.

_V_a_l_u_e:

     an empty list is returned invisibly.

_A_u_t_h_o_r(_s):

     Kjell Konis

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

     Atkinson, A. C., Riani, M. and Cerioli, A. (2004) Exploring
     Multivariate Data with the Forward Search. Springer-Verlag New
     York.

_S_e_e _A_l_s_o:

     'fwdmv.object', 'fwdmv'

_E_x_a_m_p_l_e_s:

     data(fondi.dat)
     fondi.1 <- fwdmv(fondi.dat)
     fwdmvEntryPlot(fondi.1)

