grid.grill               package:grid               R Documentation

_D_r_a_w _a _G_r_i_l_l

_D_e_s_c_r_i_p_t_i_o_n:

     This function draws a grill within a Grid viewport.

_U_s_a_g_e:

     grid.grill(h = unit(seq(0.25, 0.75, 0.25), "npc"),
                v = unit(seq(0.25, 0.75, 0.25), "npc"),
                default.units = "npc", gp=gpar(col = "grey"), vp = NULL)

_A_r_g_u_m_e_n_t_s:

       h: A numeric vector or unit object indicating the horizontal
          location of the vertical grill lines.

       v: A numeric vector or unit object indicating the vertical
          location of the horizontal grill lines.

default.units: A string indicating the default units to use if 'h' or
          'v' are only given as numeric vectors.

      gp: An object of class 'gpar', typically the output from a call
          to the function 'gpar'.  This is basically a list of
          graphical parameter settings.

      vp: A Grid viewport object.

_V_a_l_u_e:

     None.

_A_u_t_h_o_r(_s):

     Paul Murrell

_S_e_e _A_l_s_o:

     Grid, 'viewport'.

