rva                  package:locfit                  R Documentation

_S_u_b_s_t_i_t_u_t_e _v_a_r_i_a_n_c_e _e_s_t_i_m_a_t_e _o_n _a "_l_o_c_f_i_t" _o_b_j_e_c_t.

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

     By default, Locfit uses the normalized residual sum of squares as
     the variance estimate when constructing confidence intervals. In
     some cases, the user may like to use alternative variance
     estimates; this function allows the default value to be changed.

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

     rv(fit) <- 1.2345

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

     fit: '"locfit"' object. 

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

     locfit(), rv(), plot.locfit()

