listFilter           package:oneChannelGUI           R Documentation

_S_u_b_s_e_t_t_i_n_g _a_n _e_x_p_r_e_s_s_i_o_n _s_e_t _u_s_i_n_g _a _l_i_s_t _o_f _A_f_f_y_m_e_t_r_i_x _i_d_s

_D_e_s_c_r_i_p_t_i_o_n:

     This function subsets the normalized expression set present in the
     affylmGUI environment on the basis of a list of probe set ids
     passed via flat file.

_U_s_a_g_e:

     listFilter()

_D_e_t_a_i_l_s:

     The function asks to the user to select a file containing probe
     set ids separated by carriage return. The file should contain only
     one column and no header.

_N_o_t_e:

     In transcriptional studies focusing on genes characterized by
     specific feature  (i.e. transcription factor elements in
     promoters) the best filtering approach is  selecting only those
     genes linked to the interesting biological feature.

_A_u_t_h_o_r(_s):

     Raffaele A Calogero

_S_e_e _A_l_s_o:

     IPAlistFilter, iqrFilter, intensityFilter

