

_M_e_d_i_a_n _P_o_l_i_s_h _o_f _a _M_a_t_r_i_x

     medpolish(x, eps=0.01, maxiter=10)

     plot(medpolish.obj)
     print(medpolish.obj)

_D_e_s_c_r_i_p_t_i_o_n:

     `medpolish' fits an additive constant-plus-rows-plus-
     columns model to the values given in `x' using Tukey's
     median polish procedure.

     Sweeping out for row and column effects continues until
     the proportional reduction in the sum of absolute resi-
     duals is less than `eps' or until the have been `max-
     iter' iterations.  The sum of absolute residuals is
     printed at each iteration of the fitting process.

     The value returned by `medpolish' is an object of class
     `medpolish'.  Printing and plotting methods are defined
     for this class, and can be invoked via the generic
     functions `print' and `plot'.

_V_a_l_u_e:

     An object of class `medpolish' with the following named
     components:

 overall: the fitted constant term.

     row: the fitted row effects.

     col: the fitted column effects.

residuals: the residuals.

    name: the name of the dataset.

