Air Pollution            package:epicalc            R Documentation

_D_a_t_a_s_e_t _o_n _a_i_r _p_o_l_l_u_t_i_o_n _a_n_d _d_e_a_t_h_s _i_n _U_K

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

     Deaths in London from 1st-15th Dec 1952

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

     data(SO2)

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

     A data frame with 15 observations on the following 4 variables.

     '_d_a_y' a numeric vector: the day of Dec 1952

     '_d_e_a_t_h_s' a numeric vector: number of deaths

     '_s_m_o_k_e' a numeric vector: atmospheric smoke (mg/cu.m)

     '_S_O_2' a numeric vector: atmospheric sulphur dioxide
          (parts/million)

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

     from John F. Osborn, Statistical Exercises in Medical Research,
     Blackwell 1979

