getRowGroups.ggobi          package:Rggobi          R Documentation

_S_e_t_s _o_r _q_u_e_r_i_e_s _t_h_e _g_r_o_u_p_i_n_g_s _o_f _o_b_s_e_r_v_a_t_i_o_n_s _i_n _a _g_g_o_b_i _d_a_t_a_s_e_t.

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

     Records/observations in a ggobi dataset can be arranged into
     groups rather than treated individually. Then brushing a point in
     that group selects all points in that group. The groups are
     assigned by specifying a group index (integers starting at 1) for
     the different records. These functions allow one to query and set
     the  groups.

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

     getRowGroups.ggobi(.data=1, .gobi=getDefaultGGobi())
     setRowGroups.ggobi(ids, .data=1, .gobi=getDefaultGGobi())

_A_r_g_u_m_e_n_t_s:

     ids: an integer vector giving the group identifiers for all the
          observations in the dataset.

   .data: the dataset in question. This can be an object of  class
          'ggobiDataset', a name that matches those returned from
          'getDatasetNames.ggobi' or an integer giving the dataset by
          index.

   .gobi: an identifier for the ggobi instance in which to find the
          dataset. If '.data' is an object of class 'ggobiDataset',
          this is not needed. Otherwise, it should be an object of
          class 'ggobi' or an integer.

_V_a_l_u_e:

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

     Duncan Temple Lang

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

     <URL: http://www.ggobi.org>

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

     'setColors.ggobi' 'getColors.ggobi' 'setGlyphs.ggobi'
     'getGlyphs.ggobi'

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

