

ident(event)                                 R Documentation

_C_r_e_a_t_e _a_n _I_n_d_i_v_i_d_u_a_l _I_d_e_n_t_i_f_i_c_a_t_i_o_n _V_e_c_t_o_r _f_o_r _a _P_o_i_n_t _P_r_o_-
_c_e_s_s

_U_s_a_g_e_:

     ident(y, id)

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

       y: Vector of times.

      id: Vector of corresponding individual identifiers for
          who had which sequence of times.

_V_a_l_u_e_:

     `ident' creates a vector of length `sum(y)' by repeat-
     ing the values of individual identifiers for the times
     for use with `ehr'.

_A_u_t_h_o_r_(_s_)_:

     J.K. Lindsey

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

     `bp', `ehr', `pp', `tccov', `tpast', `ttime', `tvcov'.

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

     y <- c(5,3,2,4)
     i <- c(1,1,2,2)
     id <- ident(y, i)
     id

