ozone                  package:gss                  R Documentation

_O_z_o_n_e _C_o_n_c_e_n_t_r_a_t_i_o_n _i_n _L_o_s _A_n_g_e_l_e_s _B_a_s_i_n

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

     Daily measurements of ozone concentration and eight meteorological
     quantities in the Los Angeles basin for 330 days of 1976.

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

     data(ozone)

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

     A data frame containing 330 observations on the following
     variables.

       'upo3'  Upland ozone concentration, in ppm.
       'vdht'  Vandenberg 500 millibar height, in meters.
       'wdsp'  Wind speed, in miles per hour.
       'hmdt'  Humidity.
       'sbtp'  Sandburg Air Base temperature, in Celsius.
       'ibht'  Inversion base height, in foot.
       'dgpg'  Dagget pressure gradient, in mmHg.
       'ibtp'  Inversion base temperature, in Fahrenheit.
       'vsty'  Visibility, in miles.
       'day'   Calendar day, between 1 and 366.

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

     Unknown.

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

     Breiman, L. and Friedman, J. H. (1985), Estimating optimal
     transformations for multiple regression and correlation. _Journal
     of the American Statistical Association_, *80*, 580-598.

     Hastie, T. and Tibshirani, R. (1990), _Generalized Additive
     Models_. Chapman and Hall.

