builtins package:base R Documentation _R_e_t_u_r_n_s _t_h_e _N_a_m_e_s _o_f _A_l_l _B_u_i_l_t-_i_n _O_b_j_e_c_t_s _D_e_s_c_r_i_p_t_i_o_n: Return the names of all the built-in objects. These are fetched directly from the symbol table of the R interpreter. _U_s_a_g_e: builtins(internal = FALSE) _A_r_g_u_m_e_n_t_s: internal: a logical indicating whether only 'internal' functions (which can be called via '.Internal') should be returned. _D_e_t_a_i_l_s: 'builtins()' returns an unsorted list of the objects in the symbol table, that is all the objects in the base environment. These are the built-in objects plus any that have been added subsequently when the base package was loaded. It is less confusing to use 'ls(baseenv(), all=TRUE)'. 'builtins(TRUE)' returns an unsorted list of the names of internal functions, that is those which can be accessed as '.Internal(foo(args ...))' for foo in the list. _V_a_l_u_e: A character vector.