

Burr(rmutil)                                 R Documentation

_T_h_e _B_u_r_r _D_i_s_t_r_i_b_u_t_i_o_n

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

     These functions provide information about the Burr dis-
     tribution with location parameter equal to `m', disper-
     sion equal to `s', and family parameter equal to `f'.
     `dburr' gives the density, `pburr' gives the distribu-
     tion function, `hburr' gives the hazard function.

     The Burr distribution has density

         f(y) = s (y/m)^(s-1)/(m^s (1+(y/m)^s/f)^(f+1))

     where m is the location parameter of the distribution,
     s is the dispersion, and f is the family parameter.

_U_s_a_g_e_:

     dburr(y, m, s, f)
     pburr(q, m, s, f)
     hburr(y, m, s, f)

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

       y: vector of responses.

       q: vector of quantiles.

       m: vector of location parameters.

       s: vector of dispersion parameters.

       f: vector of family parameters.

_A_u_t_h_o_r_(_s_)_:

     J.K. Lindsey

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

     dburr(2, 5, 1, 2)
     pburr(2, 5, 1, 2)

