checkBalanceMittnik           package:dse1           R Documentation

_C_h_e_c_k _B_a_l_a_n_c_e _o_f _a _T_S_m_o_d_e_l

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

     Calculate the difference between observability and reachability
     gramians of the model transformed to Mittnik's form.

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

         checkBalanceMittnik(model)
         ## S3 method for class 'ARMA':
         checkBalanceMittnik(model)
         ## S3 method for class 'SS':
         checkBalanceMittnik(model)
         ## S3 method for class 'TSestModel':
         checkBalanceMittnik(model)

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

   model: An object of class TSmodel.

_D_e_t_a_i_l_s:

     Balanced models should have equal observability and reachability
     gramians.

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

     No value is returned.

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

     'checkBalance' 'MittnikReduction'

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

         if(is.R()) data("eg1.DSE.data.diff", package="dse1")
         model <- toSS(estVARXls(eg1.DSE.data.diff))
         checkBalanceMittnik(model)

