ozone             package:ElemStatLearn             R Documentation

_O_z_o_n_e _D_a_t_a

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

     Ozone data from New York.

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

     data(ozone)

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

     A data frame with 111 observations on the following 4 variables.

     _o_z_o_n_e a numeric vector

     _r_a_d_i_a_t_i_o_n a numeric vector

     _t_e_m_p_e_r_a_t_u_r_e a numeric vector

     _w_i_n_d a numeric vector

_D_e_t_a_i_l_s:

     Data frame with components: ozone, radiation, temperature, and
     wind. Measurements of daily ozone con- centration (ppb), wind
     speed (mph), daily maximum temperature (degrees F), and solar
     radiation (langleys) on 111 days from May to September 1973 in New
     York.  This data frame is similar to air in S-PLUS (or
     library(data) in S), but has a different definition for ozone (air
     contains cube-roots of ozone).

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

     str(ozone)
     plot(ozone)

