partuniq               package:mclust               R Documentation

_C_l_a_s_s_i_f_i_e_s _D_a_t_a _A_c_c_o_r_d_i_n_g _t_o _U_n_i_q_u_e _O_b_s_e_r_v_a_t_i_o_n_s

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

     Gives a one-to-one mapping from unique observations to rows of a
     data matrix.

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

     partuniq(x, sep="001")

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

       x: Matrix of observations.

     sep: Separation string.

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

     A vector of length `nrow(x)' with integer entries. An observation
     `k' is assigned an integer `i' whenever observation `i' is the
     first row of `x' that is identical to observation `k' (note that
     `i <= k').

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

     data(iris)
     mhtree(iris[,1:4], partition = partuniq(iris[,1:4]))

