lidar                package:SemiPar                R Documentation

_L_I_D_A_R _d_a_t_a

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

     The 'lidar' data frame has 221 observations from a light detection
     and ranging (LIDAR) experiment.

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

     data(lidar)

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

     This data frame contains the following columns:

     _r_a_n_g_e distance travelled before the light is reflected back to its
          source.

     _l_o_g_r_a_t_i_o logarithm of the ratio of received light from two laser
          sources.

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

     Sigrist, M. (Ed.) (1994). _Air Monitoring by  Spectroscopic
     Techniques_ (Chemical Analysis Series, vol. 197). New York: Wiley.

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

     Ruppert, D., Wand, M.P. and Carroll, R.J. (2003)
      _Semiparametric Regression_ Cambridge University Press.
      <URL: http://stat.tamu.edu/~carroll/semiregbook/>

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

     library(SemiPar)
     data(lidar)
     attach(lidar)
     plot(range,logratio)

