fixF                  package:dse1                  R Documentation

_S_e_t _S_S _M_o_d_e_l _F _M_a_t_r_i_x _t_o _C_o_n_s_t_a_n_t_s

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

     Set any parameters of the F matrix to constants. The same values
     are retained but they are considered to be constants rather than
     parameters. This will not change the model but will affect some
     estimation  techniques and information criteria results.

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

         fixF(model)

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

   model: An object of class TSmodel.

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

     An SS TSmodel object.

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

     `fix.constants'

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

         if(is.R()) data("eg1.DSE.data.diff", package="dse1")
         model <- to.SS(est.VARX.ls(eg1.DSE.data.diff))
         model <- fixF(model)

