tr                  package:ggplot2                  R Documentation

_T_r_a_c_e_b_a_c_k

_D_e_s_c_r_i_p_t_i_o_n:

     Redefine trace back to work better with \'\do.call'

_U_s_a_g_e:

     tr(x = NULL)

_A_r_g_u_m_e_n_t_s:

       x: 

_D_e_t_a_i_l_s:

_A_u_t_h_o_r(_s):

     Hadley Wickham <h.wickham@gmail.com>

_E_x_a_m_p_l_e_s:

