dataOrNULL-class           package:gRbase           R Documentation

_C_l_a_s_s "_d_a_t_a_O_r_N_U_L_L"

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

     Objects of class 'gmData-class' may or may not contain data.

_O_b_j_e_c_t_s _f_r_o_m _t_h_e _C_l_a_s_s:

     A virtual Class: No objects may be created from it.

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

     Claus Dethlefsen and Sren Hjsgaard

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

     'gmData-class'

