mamaplot               package:ABarray               R Documentation

_M_A _p_l_o_t _f_u_n_c_t_i_o_n

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

     plot MA from vectors A and M

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

     mamaplot(A, M, idx, subset = sample(1:length(M), min(c(10000, length(M)))), span = 2/3, family.loess = "gaussian", cex = 2, ...)

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

       A: vector of average signal 

       M: vector of difference signal 

     idx: index for which S/N < 3 

  subset: subset 

    span: span 

family.loess: loess fit 

     cex: cex value 

     ...: additional arguments 

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

     MA plot

_N_o_t_e:

     Modified from bioconductor affy package

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

     Yongming Sun

_R_e_f_e_r_e_n_c_e_s:

     bioconductor affy package

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

     See Also as 'mvaPair2'

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

     ##---- Do not call this function DIRECTLY !! ----

