UKgas                   package:ts                   R Documentation

_U_K _Q_u_a_r_t_e_r_l_y _G_a_s _C_o_n_s_u_m_p_t_i_o_n

_D_e_s_c_r_i_p_t_i_o_n:

     Quarterly UK gas consumption from 1960Q1 to 1986Q4, in millions of
     therms.

_U_s_a_g_e:

     data(UKgas)

_F_o_r_m_a_t:

     A quarterly time series of length 108.

_S_o_u_r_c_e:

     Durbin, J. and Koopman, S. J. (2001) Time Series Analysis by State
     Space Methods.  Oxford University Press. <URL:
     http://www.ssfpack.com/dkbook/>

_E_x_a_m_p_l_e_s:

     data(UKgas)
     ## maybe str(UKgas) ; plot(UKgas) ...

