hgu95Asym              package:annotate              R Documentation

_A_n_n_o_t_a_t_i_o_n _d_a_t_a _f_o_r _t_h_e _A_f_f_y_m_e_t_r_i_x _H_G_U_9_5_A _G_e_n_e_C_h_i_p

_D_e_s_c_r_i_p_t_i_o_n:

     Data, in the form of environments for the Affymetrix U95A chip.

_U_s_a_g_e:

     data(hgu95Asym)

_F_o_r_m_a_t:

     This data set provides an environment with mappings from the
     Affymetrix identifiers to gene symbol. The environment functions
     like a hashtables and can be accessed using 'mget'. If the
     returned value is 'NA' then the current  mapping was unable to
     identify this. Mappings and data sources are constantly evolving
     so updating often is recommended.

_S_o_u_r_c_e:

     The 'AnnBuilder' package.

_E_x_a_m_p_l_e_s:

      data(hgu95Asym)
      data(eset)
      mget(geneNames(eset)[330:340], env=hgu95Asym, ifnotfound=NA)

