Oxboys                package:mlmRev                R Documentation

_H_e_i_g_h_t_s _o_f _B_o_y_s _i_n _O_x_f_o_r_d

_D_e_s_c_r_i_p_t_i_o_n:

     The 'Oxboys' data frame has 234 rows and 4 columns.

_F_o_r_m_a_t:

     This data frame contains the following columns:

     _S_u_b_j_e_c_t an ordered factor giving a unique identifier for each boy
          in the experiment

     _a_g_e a numeric vector giving the standardized age (dimensionless)

     _h_e_i_g_h_t a numeric vector giving the height of the boy (cm)

     _O_c_c_a_s_i_o_n an ordered factor - the result of converting 'age' from a
          continuous variable to a count so these slightly unbalanced
          data can be analyzed as balanced.

_D_e_t_a_i_l_s:

     These data are described in Goldstein (1987) as data on the height
     of a selection of boys from Oxford, England versus a standardized
     age.

_S_o_u_r_c_e:

     Pinheiro, J. C. and Bates, D. M. (2000), _Mixed-Effects Models in
     S and S-PLUS_, Springer, New York.  (Appendix A.19)

_E_x_a_m_p_l_e_s:

     data(Oxboys)

