groupedData-class            package:lme4            R Documentation

_C_l_a_s_s "_g_r_o_u_p_e_d_D_a_t_a"

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

     A `groupedData' object is at least a data.frame and a display 
     formula that provides a grouping structure.  At present we are
     using an old-style class for this.

_O_b_j_e_c_t_s _f_r_o_m _t_h_e _C_l_a_s_s:

     A virtual Class: No objects may be created from it.

_E_x_t_e_n_d_s:

     Class `"data.frame"', directly. Class `"oldClass"', by class
     "data.frame".

_M_e_t_h_o_d_s:

     No methods defined with class "groupedData" in the signature.

