functionXal-class         package:robustbase         R Documentation

_C_l_a_s_s "_f_u_n_c_t_i_o_n_X_a_l" _o_f _F_u_n_c_t_i_o_n_a_l_s (_o_f _P_s_i-_l_i_k_e _f_u_n_c_t_i_o_n_s)

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

     The class '"functionXal"' is a class of functionals (typically
     integrals) typically of 'functionX-class' functions.

     Since the 'functionX' functions typically also depend on tuning
     parameters, objects of this class ('"functionXal"') are functions
     of these tuning parameters.

_S_l_o_t_s:


     '._D_a_t_a': Directly extends class '"function"'.

_E_x_t_e_n_d_s:

     Class '"function"', from data part. Class '"OptionalFunction"', by
     class '"function"'. Class '"PossibleMethod"', by class
     '"function"'.

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

     'functionX-class'; 'psiFunc', and 'psi_func-class' which has
     several 'functionXal' slots.

