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.

