MVAplotMEDctrl       package:Agi4x44PreProcess       R Documentation

_M_V_A _p_l_o_t

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

     For each array, the M value is computed for every spot as the
     difference between the spot intensity in the array and the
     averaged intensity for that feature over the whole set of arrays. 
     Every kind of feature is identified with different color (gene,
     controls, etc ...)

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

     MVAplotMEDctrl(RGlist, maintitle, channel = NULL)

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

  RGlist: An RGlist object  

maintitle: character to indicate the title of the graph 

 channel: if 'channel=R', then uses the data stored in dd$R, if channel
          is missing or 'channel =G' then the data stored in dd$G is
          used 

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

     Pedro Lopez-Romero

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

             data(dd)
             par(mfrow=c(1,1),ask=TRUE)      
             MVAplotMEDctrl(dd,"MVA example",channel="G")

