KSI                  package:UsingR                  R Documentation

_D_a_t_a _s_e_t _o_n _a_u_t_o_m_o_b_i_l_e _d_e_a_t_h_s _a_n_d _i_n_j_u_r_i_e_s _i_n _G_r_e_a_t _B_r_i_t_a_i_n

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

     Data on car drivers killed, car drivers killed or seriously
     injured (KSI), and light goods drivers killed during the years
     1969 to 1984 in Great Britain. In February 1982 a compulsory seat
     belt law was introduced.

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

     data(KSI)

_F_o_r_m_a_t:

     The data is stored as a multi-variate 'zoo' object.

_S_o_u_r_c_e:

     Data copied from Appendix 2 "Forecasting, structural time series,
     models and the Kalman Filter" by Andrew Harvey. The 'lg.k' data is
     also found in the 'vandrivers' dataset contained in the 'sspir'
     package.

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

     Source: HMSO: Road Accidents in Great Britain 1984.

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

     data(KSI)
     plot(KSI)
     seatbelt = time(KSI) < 1983 + (2-1)/12

