crosshybFilter         package:oneChannelGUI         R Documentation

_R_e_m_o_v_i_n_g _f_r_o_m _e_x_o_n _a_r_r_a_y _g_e_n_e/_e_x_o_n _l_e_v_e_l _p_r_o_b_e _s_e_t_s _c_h_a_r_a_c_t_e_r_i_z_e_d _b_y _c_r_o_s_s _h_y_b_r_i_d_i_z_a_t_i_o_n _w_i_t_h _o_t_h_e_r _t_r_a_n_s_c_r_i_p_t_s

_D_e_s_c_r_i_p_t_i_o_n:

     XHYB field is mainly an indicator of weak assignment between a
     transcript cluster and the assigned mRNA, suggesting a potential
     crosshyb, CRSSHYB is a measure of the promiscuity of the probes
     within a probe set among transcribed sequences.


        1.  1 unique. All probes in the probe set perfectly match only
           one sequence in the putatively transcribed array design
           content. The vast majority of probe sets are unique.  

        2.  2 similar.   All the probes in the probe set perfectly
           match more than one sequence in  the putatively transcribed
           array design content.

        3.  3 mixed. The probes in the probe set either perfectly match
           or partially match more than one sequence  in the putatively
           transcribed array design content. 

     XHYB and CRSSHYB  are used to remove probe sets characterized by
     multiple hybridization of exon probes

_U_s_a_g_e:

     crosshybFilter()

_A_u_t_h_o_r(_s):

     Raffaele A Calogero

