symInteraction            package:y2hStat            R Documentation

_A _f_u_n_c_t_i_o_n _t_h_a_t _r_e_t_u_r_n_s _s_y_m_m_e_t_r_i_c _b_a_i_t _t_o _p_r_e_y _i_n_t_e_r_a_c_t_i_o_n_s _f_r_o_m
_t_h_e _y_2_h _e_x_p_e_r_i_m_e_n_t_s.

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

     This function parses through the argument y2h and returns only
     those bait to prey interactions for which the bait b detected prey
     p and vice versa.

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

     symInteraction(y2h)

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

     y2h: A three tiered list. Names of the second tier corresponds to
          ID of experiment. Names of the third tier should be the bait
          proteins. The entries of the third tier are character vectors
          of proteins detected as prey

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

     The return value is identical in structure to the argument. It is
     still a three tiered list. Names of the second tier corresponds to
     ID of experiment. Names of the third tier should be the bait
     proteins, but this is now restricted so that these baits must be
     in symmetric interactions with respect to its prey set. The
     entries of the third tier are  character vectors of proteins
     detected as prey, but this is also restricted to those prey which
     have participated in symmetric interaction relative the the bait
     which indexes them. .

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

     T Chiang

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

     data(y2hSysGW)
     eg = y2hSysGW[3]
     symInteraction(eg)

