

_M_e_d_i_a_n _S_m_o_o_t_h_i_n_g

     smooth(x)

_A_r_g_u_m_e_n_t_s:

       x: a vector or time series

_D_e_s_c_r_i_p_t_i_o_n:

     This function applies the smoothing method 3RSR to the
     data in `x'.

_V_a_l_u_e:

     A vector or time series containing the smoothed values.
     Note that there are other smoothing methods which pro-
     vide rather better results.

_R_e_f_e_r_e_n_c_e_s:

     Tukey, J. W. (1977).  Exploratory Data Analysis, Read-
     ing Massachusetts: Addison-Wesley.

_S_e_e _A_l_s_o:

     `lowess'.

_E_x_a_m_p_l_e_s:

     library(eda)
     data(presidents)
     presidents[is.na(presidents)] <- 0
     plot(presidents)
     lines(smooth(presidents))

