rdirichlet              package:bayesm              R Documentation

_D_r_a_w _F_r_o_m _D_i_r_i_c_h_l_e_t _D_i_s_t_r_i_b_u_t_i_o_n

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

     'rdirichlet' draws from Dirichlet

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

     rdirichlet(alpha)

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

   alpha: vector of Dirichlet parms (must be > 0)

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

     Vector of draws from Dirichlet

_W_a_r_n_i_n_g:

     This routine is a utility routine that does *not* check the input
     arguments for proper dimensions and type.

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

     Peter Rossi, Graduate School of Business, University of Chicago,
     Peter.Rossi@ChicagoGsb.edu.

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

     For further discussion, see _Bayesian Statistics and Marketing_ by
     Rossi, Allenby and McCulloch, Chapter 2. 
      <URL:
     http://gsbwww.uchicago.edu/fac/peter.rossi/research/bsm.html>

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

     ##
     set.seed(66)
     rdirichlet(c(rep(3,5)))

