estSimpson               package:MCPAN               R Documentation

_S_i_m_p_s_o_n _i_n_d_e_x

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

     Calculates the estimate of the Simpson index from a vector of
     counts.

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

     estSimpson(x)

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

       x: a integer (numeric) vector, giving the counts of p species in
          a community 

