deeptime (version 2.2.0)

ggarrange2: Combine and arrange multiple ggplot-like objects

Description

Arrange multiple ggplot, grobified ggplot, or geo_scale objects on a page, aligning the plot panels, axes, and axis titles.

Usage

ggarrange2(
  ...,
  plots = list(...),
  layout = NULL,
  nrow = NULL,
  ncol = NULL,
  widths = NULL,
  heights = NULL,
  byrow = TRUE,
  top = NULL,
  bottom = NULL,
  left = NULL,
  right = NULL,
  padding = unit(0.5, "line"),
  margin = unit(0.5, "line"),
  clip = "on",
  draw = TRUE,
  newpage = TRUE,
  debug = FALSE,
  labels = NULL,
  label.args = list(gp = gpar(font = 4, cex = 1.2))
)

Value

gtable of aligned plots

Arguments

...

ggplot, grobified ggplot (gtable), or geo_scale objects

plots

list of ggplot, gtable, or geo_scale objects

layout

a matrix of integers specifying where each plot should go, like mat in graphics::layout(); NA or a value less than 0 or greater than the number of plots indicates a blank plot; overrides nrow/ncol/byrow

nrow

number of rows

ncol

number of columns

widths

list of requested widths

heights

list of requested heights

byrow

logical, fill by rows

top

optional string, or grob

bottom

optional string, or grob

left

optional string, or grob

right

optional string, or grob

padding

unit of length one, margin around annotations

margin

vector of units of length 4: top, right, bottom, left (as in gtable::gtable_add_padding())

clip

argument of gtable

draw

logical: draw or return a grob

newpage

logical: draw on a new page

debug

logical, show layout with thin lines

labels

character labels used for annotation of subfigures (should be in the same order as plots)

label.args

label list of parameters for the formatting of labels

Examples

library(ggplot2)
p1 <- ggplot(mtcars, aes(mpg, wt, colour = factor(cyl))) +
  geom_point()
p2 <- ggplot(mtcars, aes(mpg, wt, colour = factor(cyl))) +
  geom_point() +
  facet_wrap(~cyl, ncol = 2, scales = "free") +
  guides(colour = "none") +
  theme()
ggarrange2(p1, p2, widths = c(2, 1), labels = c("a", "b"))

p3 <- ggplot() +
  geom_point(aes(y = runif(1000, 0, 8), x = runif(1000, 0, 1000))) +
  scale_x_reverse() +
  coord_geo(xlim = c(1000, 0), ylim = c(0, 8)) +
  theme_classic()
ggarrange2(ggarrange2(p1, p2, widths = c(2, 1), draw = FALSE), p3, nrow = 2)