as.graphicsAnnot          package:grDevices          R Documentation

_C_o_e_r_c_e _a_n _O_b_j_e_c_t _f_o_r _G_r_a_p_h_i_c_s _A_n_n_o_t_a_t_i_o_n

_D_e_s_c_r_i_p_t_i_o_n:

     Coerce an R object into a form suitable for graphics annotation.

_U_s_a_g_e:

     as.graphicsAnnot(x)

_A_r_g_u_m_e_n_t_s:

       x: an R object

_D_e_t_a_i_l_s:

     Expressions, calls and names (as used by plotmath) are passed
     through unchanged.  All other objects with an S3 class (as
     determined by 'is.object') are coerced by 'as.character' to
     character vectors.

     All the 'graphics' and 'grid' functions which use this coerce
     calls and names to expressions internally.

_V_a_l_u_e:

     A language object or a character vector.