ProbeSet-class             package:affy             R Documentation

_C_l_a_s_s _P_r_o_b_e_S_e_t

_D_e_s_c_r_i_p_t_i_o_n:

     A simple class that contains the PM and MM data for a probe set
     from one or more samples

_O_b_j_e_c_t_s _f_r_o_m _t_h_e _C_l_a_s_s:

     Objects can be created by applying the method 'probeset' to
     instances of AffyBatch.

_S_l_o_t_s:


     '_i_d': Object of class '"character"' containing the probeset ID

     '_p_m': Object of class '"matrix"' containing the PM intensities.
          Columns represent samples and rows the different probes.

     '_m_m': Object of class '"matrix"' containing the MM intensities

_M_e_t_h_o_d_s:


     _c_o_l_n_a_m_e_s 'signature(x = "ProbeSet")': the column names of the 'pm'
          matrices which  are the sample names

     _e_x_p_r_e_s_s._s_u_m_m_a_r_y._s_t_a_t 'signature(x = "ProbeSet", pmcorrect =
          "character", summary = "character")': applies a summary
          statistic to the probe set.

     _s_a_m_p_l_e_N_a_m_e_s 'signature(object = "ProbeSet")': the column names of
          the 'pm' matrices which  are the sample names

_N_o_t_e:

     More details are cotained in the vignette

_S_e_e _A_l_s_o:

     'probeset', 'AffyBatch-class'

_E_x_a_m_p_l_e_s:

     if (require(affydata)) {
       data(Dilution)
       ps <- probeset(Dilution, geneNames(Dilution)[1:2])
       names(ps)
       print(ps[[1]])
     }

