grid.place {grid} | R Documentation |
These functions provide a simpler (and faster) alternative
to the grid.pack()
and packGrob
functions. They can be used to place objects within the existing
rows and columns of a frame layout. They do not provide the ability to
add new rows and columns nor do they affect the
heights and widths of the rows and columns.
grid.place(gPath, grob, row = 1, col = 1, redraw = TRUE) placeGrob(frame, grob, row = NULL, col = NULL)
gPath |
A gPath object, which specifies a frame on the display list. |
frame |
An object of class frame , typically the output
from a call to grid.frame . |
grob |
An object of class grob . The object to be
placed. |
row |
Which row to add the object to. Must be between 1 and the-number-of-rows-currently-in-the-frame. |
col |
Which col to add the object to. Must be between 1 and the-number-of-cols-currently-in-the-frame. |
redraw |
A boolean indicating whether the output should be updated. |
placeGrob
modifies the given frame grob and returns the modified
frame grob.
grid.place
destructively modifies a frame grob on the display
list (and redraws the display list if redraw
is TRUE
).
placeGrob
returns a frame grob, but grid.place
returns
NULL
.
Paul Murrell
grid.frame
,
grid.pack
,
grid.edit
, and gPath
.