card                 package:giRaph                 R Documentation

_G_e_t _t_h_e _c_a_r_d_i_n_a_l_i_t_y _o_f _a_n _o_b_j_e_c_t

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

     Gets the cardinality of an object.

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

     card(object, ...)

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

  object: an R object whose cardinality is to be retrieved

     ...: additional parameters to be used when retrieving cardinality

_D_e_t_a_i_l_s:

     The function 'card' is generic.

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

     Returns a numeric value corresponding to the cardinality of
     'object'.

_N_o_t_e:

     For vectors cardinality is the same as length.

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

     Jens Henrik Badsberg, Claus Dethlefsen, Luca La Rocca

