generateExprVal.method.playerout    package:affy    R Documentation

_G_e_n_e_r_a_t_e _a_n _e_x_p_r_e_s_s_i_o_n _v_a_l_u_e _f_r_o_m _t_h_e _p_r_o_b_e_s _i_n_f_o_r_m_a_t_i_o_n_s

_D_e_s_c_r_i_p_t_i_o_n:

     Generate an expression from the probes

_U_s_a_g_e:

       generateExprVal.method.playerout(probes, weights=FALSE, optim.method="L-BFGS-B")

_A_r_g_u_m_e_n_t_s:

  probes: a list of 'probes' slots from 'PPSet.container'

 weights: Should the resulting weights be returned ?

optim.method: see parameter 'optim' for the function 'optim'

_D_e_t_a_i_l_s:

     A non-parametrical method to weight each perfect match probe in
     the set and to compute a weighted mean of the perfect match
     values. One will notice this method only makes use of the perfect
     matches. (see function 'playerout.costfunction' for the cost
     function).

_V_a_l_u_e:

     A vector of expression values.

_A_u_t_h_o_r(_s):

     Laurent <laurent@cbs.dtu.dk>
      (Thanks to E. Lazaridris for the original playerout code and the
     discussions about it)

_R_e_f_e_r_e_n_c_e_s:

     Emmanuel N. Lazaridis, Dominic Sinibaldi, Gregory Bloom, Shrikant
     Mane and Richard Jove A simple method to improve probe set
     estimates from oligonucleotide arrays, Mathematical Biosciences,
     Volume 176, Issue 1, March 2002, Pages 53-58

