indexSubset             package:RNAither             R Documentation

_S_a_v_i_n_g _t_h_e _i_n_d_e_x_e_s _o_f _a _s_u_b_s_e_t _i_n _t_h_e _m_a_i_n _d_a_t_a_s_e_t

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

     Used together with 'createSubset', returns the indexes in the main
     dataset of the wells chosen as a subset by the previous call of
     'createSubset'.

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

     indexSubset(listIDs, equalTo)

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

 listIDs: a character string and one of the following: ' Spotnumber,
          Internal_GeneID, GeneName, SpotType, SigIntensity,
          SDSIntensity, Background, LabtekNb, RowNb, ColNb, ScreenNb,
          NbCells, PercCells, ...' 

 equalTo: A value or character string specifying the value in the
          chosen column, e.g. all wells on plate 2 

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

     An integer vector containing the indexes in the main dataset of
     the wells chosen as a subset by the previous call of
     'createSubset'.

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

     'createSubset'

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

     data(exampleDataset, package="RNAither")

     subset <- createSubset(dataset, dataset$LabtekNb, 2)
     indexOfSubsetInDataset <- indexSubset(dataset$LabtekNb, 2)

