isEmpty                package:giRaph                R Documentation

_I_s _t_h_e _o_b_j_e_c_t _e_m_p_t_y?

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

     Check whether an object is empty.

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

     isEmpty(object, ...)

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

  object: an object to be checked

     ...: additional parameters to be used when checking the object

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

     The function 'isEmpty' is generic.

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

     Returns a logical value telling whether the object is empty or
     not.

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

     Jens Henrik Badsberg, Claus Dethlefsen, Luca La Rocca

