arrange_grobs: Arrange multiple grobs

In tern: Create Common TLGs Used in Clinical Trials

Arrange multiple grobs

Description

Arrange grobs as a new grob with n * m (rows * cols) layout.

Usage

arrange_grobs(
  ...,
  grobs = list(...),
  ncol = NULL,
  nrow = NULL,
  padding_ht = grid::unit(2, "line"),
  padding_wt = grid::unit(2, "line"),
  vp = NULL,
  gp = NULL,
  name = NULL
)

Arguments

...	grobs.
grobs	(list of grob) a list of grobs.
ncol	(integer(1)) number of columns in layout.
nrow	(integer(1)) number of rows in layout.
padding_ht	(grid::unit) unit of length 1, vertical space between each grob.
padding_wt	(grid::unit) unit of length 1, horizontal space between each grob.
vp	(viewport or NULL) a viewport() object (or NULL).
gp	(gpar) a gpar() object.
name	(string) a character identifier for the grob.

Value

A grob.

Examples

library(grid)


num <- lapply(1:9, textGrob)
grid::grid.newpage()
grid.draw(arrange_grobs(grobs = num, ncol = 2))

showViewport()

g1 <- circleGrob(gp = gpar(col = "blue"))
g2 <- circleGrob(gp = gpar(col = "red"))
g3 <- textGrob("TEST TEXT")
grid::grid.newpage()
grid.draw(arrange_grobs(g1, g2, g3, nrow = 2))

showViewport()

grid::grid.newpage()
grid.draw(arrange_grobs(g1, g2, g3, ncol = 3))

grid::grid.newpage()
grid::pushViewport(grid::viewport(layout = grid::grid.layout(1, 2)))
vp1 <- grid::viewport(layout.pos.row = 1, layout.pos.col = 2)
grid.draw(arrange_grobs(g1, g2, g3, ncol = 2, vp = vp1))

showViewport()

tern documentation built on Sept. 24, 2024, 9:06 a.m.