none                 package:locfit                 R Documentation

_L_o_c_f_i_t _E_v_a_l_u_a_t_i_o_n _S_t_r_u_c_t_u_r_e

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

     'none()' is an evaluation structure for 'locfit.raw()', specifying
     no evaluation points. Only the initial parametric fit is computed
     - this is the easiest and most efficient way to coerce Locfit into
     producing a parametric regression fit.

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

     none()

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

     data(ethanol, package="locfit")
     # fit a fourth degree polynomial using locfit
     fit <- locfit(NOx~E,data=ethanol,deg=4,ev=none())
     plot(fit,get.data=TRUE)

