card                  package:spdep                  R Documentation

_C_a_r_d_i_n_a_l_i_t_i_e_s _f_o_r _n_e_i_g_h_b_o_u_r_s _l_i_s_t_s

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

     The function tallies the numbers of neighbours of regions in the
     neighbours list.

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

     card(nb)

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

      nb: a neighbours list object of class 'nb'

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

     An integer vector of the numbers of neighbours of regions in the
     neighbours list.

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

     Roger Bivand Roger.Bivand@nhh.no

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

     'summary.nb'

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

     data(columbus)
     table(card(col.gal.nb))

