IGF                   package:nlme                   R Documentation

_R_a_d_i_o_i_m_m_u_n_o_a_s_s_a_y _o_f _I_G_F-_I _P_r_o_t_e_i_n

_D_e_s_c_r_i_p_t_i_o_n:

     The 'IGF' data frame has 237 rows and 3 columns.

_F_o_r_m_a_t:

     This data frame contains the following columns:

     _L_o_t an ordered factor giving the radioactive tracer lot.

     _a_g_e a numeric vector giving the age (in days) of the radioactive
          tracer.

     _c_o_n_c a numeric vector giving the estimated concentration of IGF-I
          protein (ng/ml)

_D_e_t_a_i_l_s:

     Davidian and Giltinan (1995) describe data obtained during quality
     control radioimmunoassays for ten different lots of radioactive
     tracer used to calibrate the Insulin-like Growth Factor (IGF-I)
     protein concentration measurements.

_S_o_u_r_c_e:

     Davidian, M. and Giltinan, D. M. (1995), _Nonlinear Models for
     Repeated Measurement Data_,  Chapman and Hall, London.

     Pinheiro, J. C. and Bates, D. M. (2000), _Mixed-Effects Models in
     S and S-PLUS_, Springer, New York.  (Appendix A.11)

