ViewerDataFrame-class      package:rdataviewer      R Documentation

_C_l_a_s_s "_V_i_e_w_e_r_D_a_t_a_F_r_a_m_e"

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

     An object representing the data frame to view.

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

     Objects can be created using the 'viewerDataFrame' function.

_S_l_o_t_s:


     '_d_f': Object of class '"data.frame"' 

     '_w_i_d_t_h_s': Object of class '"numeric"' giving the number of
          characters in each column of a text version of the data
          frame.

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

     The virtual class '"ViewerData"', directly.

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


     _c_o_l_N_a_m_e_s 'signature(data = "ViewerDataFrame", cols = "numeric")':
          provide the names of the specified columns.

     _c_o_l_W_i_d_t_h_s 'signature(data = "ViewerDataFrame")': provide the
          number of characters in each of the specified columns.

     _d_i_m_e_n_s_i_o_n_s 'signature(data = "ViewerDataFrame")': provide the
          number of rows and columns in the data.

     _g_e_t_T_e_x_t 'signature(data = "ViewerDataFrame", rows = "numeric",
          cols = "numeric")': provide a text version of a subset of the
          data as specified by the rows and columns.

     _r_o_w_N_a_m_e_s 'signature(data = "ViewerDataFrame")': provide labels for
          the specified rows.

     _r_o_w_N_a_m_e_W_i_d_t_h 'signature(data = "ViewerDataFrame")': provide the
          maximum width of the row names.


_A_u_t_h_o_r(_s):

     Paul Murrell

_S_e_e _A_l_s_o:

     'Viewer'

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

     showClass("ViewerDataFrame")

