getQCRatios             package:yaqcaffy             R Documentation

_C_o_m_p_u_t_e _q_c _p_r_o_b_e _r_a_t_i_o_s _u_s_i_n_g _G_C_O_S _i_n_t_e_n_s_i_t_y _v_a_l_u_e_s

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

     This function computes the 3'/5' ratios of the GAPDh and
     $beta$-actin qc probes using the GCOS intensity values.

_U_s_a_g_e:

     getQCRatios(YAQCStatsObject)

_A_r_g_u_m_e_n_t_s:

YAQCStatsObject: an object of class YAQCStats

_V_a_l_u_e:

     An object of type '"matrix"' with two qc ratios per array.

_A_u_t_h_o_r(_s):

     Laurent Gatto

_S_e_e _A_l_s_o:

     getRatioProbes

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

         ## load a dataset
         library(affydata)
         data(Dilution)
         ## create yaqc object
         qobj <- yaqc(Dilution)
         getQCRatios(qobj)

