chstat-class              package:uroot              R Documentation

"_c_h_s_t_a_t" _C_l_a_s_s

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

     This class contains information from the Canova-Hansen test.

_S_l_o_t_s:

     '_w_t_s': Object of class '"ts"': Original time series.

     '_f_r_e_c': Object of class '"numeric"': Analyzed frecuencies.

     '_D_e_t_T_r': Object of class '"logical"': Has a linear trend benn
          included.

     '_l_t_r_u_n_c': Object of class '"numeric"': Lag truncation parameter

     '_F_h_a_t': Object of class '"matrix"': Object for internal use.

     '_O_m_f_h_a_t': Object of class '"matrix"': Object for internal use.

     '_M_A': Object of class '"matrix"': Object for internal use.

     '_s_t_a_t': Object of class '"numeric"': CH statistic.

_M_e_t_h_o_d_s:

     _s_h_o_w. 'signature(object = "chstat")': This method shows the
          relevant information from the CH test.

     _u_r_t._x_t_a_b_l_e. Summarize the main information from the test and
          convert it in an xtable object, which can be printed as a
          LaTeX or HTML table. 

     _s_a_v_e._x_t_a_b_l_e. Save the information in the xtable object to a LaTeX
          or HTML file.

_A_u_t_h_o_r(_s):

     Javier Lpez-de-Lacalle javlacalle@yahoo.es and Ignacio
     Daz-Emparanza Ignacio.Diaz-Emparanza@ehu.es

_R_e_f_e_r_e_n_c_e_s:

     F. Canova and B.E. Hansen (1995), Are seasonal patterns constant
     over time? A test for seasonal stability. _Journal of Business and
     Economic Statistics_, *13*, 237-252.

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

     'CH.test'.

