selectChannels            package:Biobase            R Documentation

_C_r_e_a_t_e _a _n_e_w _N_C_h_a_n_n_e_l_S_e_t _i_n_s_t_a_n_c_e _b_y _s_e_l_e_c_t_i_n_g _s_p_e_c_i_f_i_c _c_h_a_n_n_e_l_s

_D_e_s_c_r_i_p_t_i_o_n:

     This generic function extracts specific elements from an object,
     returning a instance of that object.

_U_s_a_g_e:

     selectChannels(object, names, ...)

_A_r_g_u_m_e_n_t_s:

  object: An S4 object, typically derived from class 'eSet'

   names: Character vector of named channels.

     ...: Additional arguments.

_V_a_l_u_e:

     Instance of class 'object'.

_A_u_t_h_o_r(_s):

     Biocore

_E_x_a_m_p_l_e_s:

     obj <- new("NChannelSet",
                R=matrix(runif(100), 20, 5),
                G=matrix(runif(100), 20, 5))

     ## G channel as NChannelSet
     selectChannels(obj, "G")
       

