cpplot                package:locfit                R Documentation

_C_o_m_p_u_t_e _a _C_p _p_l_o_t.

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

     cpplot(..., alpha, sig2)

_V_a_l_u_e:

     An object with class `"gcvplot"', containing the smoothing
     parameters and CP scores. The actual plot is produced using
     `plot.gcvplot'.

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

     `locfit', `locfit.raw', `gcv', `aic', `plot.gcvplot'

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

     data(ethanol)
     plot(cpplot(NOx~E,data=ethanol,alpha=seq(0.2,1.0,by=0.05)))

