hu6800GRIF              package:hu6800              R Documentation

_A_n_n_o_t_a_t_i_o_n _o_f _p_r_o_b_e _i_d_s _b_y _u_n_i_q_u_e _P_u_b_M_e_d _i_d_s

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

     hu6800GRIF mappes probe ids to the unique PubMed identifiers of
     the publication reporting the genes corresponding to the probe ids

_D_e_t_a_i_l_s:

     This is an environment object with key and value pairs. Keys are
     probe ids and values are the corresponding unique PubMed ids.
     Values are vectors of length 1. NA is assigned to probe
     identifiers that can not be mapped to any unique PubMed id.

     Mappings were based on data provided by: 

     LocusLink built: March  3, 2004. <URL:
     ftp://ftp.ncbi.nih.gov/refseq/LocusLink/LL_tmpl.ga>

     Package built: Wed Mar  3 16:27:29 2004

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

     <URL: http://www.ncbi.nlm.nih.gov/LocusLink>

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

         # Convert the environment to a list
         xx <- as.list(hu6800GRIF)
         # Remove probe ids that do not map to any PubMed id
         xx <- xx[!is.na(xx)]
         if(length(xx) > 0){
             # The unique PubMed ids for the first two elements of XX
             xx[1:2]
             # Get the first one
             xx[[1]]
         }

