logit                  package:boot                  R Documentation

_L_o_g_i_t _o_f _P_r_o_p_o_r_t_i_o_n_s

_D_e_s_c_r_i_p_t_i_o_n:

     This function calculates the logit of proportions.

_U_s_a_g_e:

     logit(p)

_A_r_g_u_m_e_n_t_s:

       p: A numeric Splus object, all of whose values are in the range
          [0,1].  Missing values ('NA's) are allowed. 

_D_e_t_a_i_l_s:

     If any elements of 'p' are outside the unit interval then an error
     message is generated.  Values of 'p' equal to 0 or 1 (to within
     machine precision) will return '-Inf' or 'Inf' respectively.  Any
     'NA's in the input will also be 'NA's in the output.

_V_a_l_u_e:

     A numeric object of the same type as 'p' containing the logits of
     the input values.

_S_e_e _A_l_s_o:

     'inv.logit'