asExprSet             package:pcaMethods             R Documentation

_C_o_n_v_e_r_t _p_c_a_R_e_s _o_b_j_e_c_t _t_o _a_n _e_x_p_r_e_s_s_i_o_n _s_e_t

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

     This function can be used to conveniently replace the expression
     matrix in an 'ExpressionSet' with the completed data from a
     'pcaRes' object.

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

     asExprSet(object, exprSet)

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

  object: 'pcaRes' - The object containing the completed data.

 exprSet: 'ExpressionSet' - The object passed on to 'pca' for missing
          value estimation.

_D_e_t_a_i_l_s:

     This is not a standard 'as' function as 'pcaRes' object alone not
     can be converted to an 'ExpressionSet' (the 'pcaRes' object does
     not hold any 'phenoData' for example).

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

     An object without missing values of class 'ExpressionSet'.

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

     Wolfram Stacklies 
       CAS-MPG Partner Institute for Computational Biology, Shanghai,
     China 
      wolfram.stacklies@gmail.com 

