airmiles              package:datasets              R Documentation

_P_a_s_s_e_n_g_e_r _M_i_l_e_s _o_n _C_o_m_m_e_r_c_i_a_l _U_S _A_i_r_l_i_n_e_s, _1_9_3_7-_1_9_6_0

_D_e_s_c_r_i_p_t_i_o_n:

     The revenue passenger miles flown by commercial airlines in the
     United States for each year from 1937 to 1960.

_U_s_a_g_e:

     airmiles

_F_o_r_m_a_t:

     A time series of 24 observations; yearly, 1937-1960.

_S_o_u_r_c_e:

     F.A.A. Statistical Handbook of Aviation.

_R_e_f_e_r_e_n_c_e_s:

     Brown, R. G. (1963) _Smoothing, Forecasting and Prediction of
     Discrete Time Series_. Prentice-Hall.

_E_x_a_m_p_l_e_s:

     require(graphics)
     plot(airmiles, main = "airmiles data",
          xlab = "Passenger-miles flown by U.S. commercial airlines", col = 4)