R: Draw a bracket on a ggplot

bracket

R Documentation

Draw a bracket on a ggplot

Description

Draw a square bracket with a label on a ggplot

Usage

bracket(
  xmin = NULL,
  xmax = NULL,
  ymin = NULL,
  ymax = NULL,
  vertical = NULL,
  horizontal = NULL,
  open = NULL,
  bracket_shape = NULL,
  thickness = 2,
  bracket_color = "black",
  label = NULL,
  label_hjust = NULL,
  label_vjust = NULL,
  label_font_size = 5,
  label_font_face = "bold",
  label_color = "black",
  label_parse = FALSE
)

Arguments

`xmin`	xmin
`xmax`	xmax
`ymin`	ymin
`ymax`	ymax
`vertical`	vertical
`horizontal`	horizontal
`open`	open
`bracket_shape`	bracket_shape
`thickness`	thickness
`bracket_color`	bracket_color
`label`	label
`label_hjust`	label_hjust
`label_vjust`	label_vjust
`label_font_size`	label_font_size
`label_font_face`	label_font_face
`label_color`	label_font_face
`label_parse`	label_parse

Value

a ggplot object; there will be no meaningful output from this function. Instead, this function should be used with another ggplot object

Examples


prep(ggplot2)
ggplot(mtcars, aes(x = cyl, y = mpg)) + geom_point() +
bracket(6.1, 6.2, 17, 22, bracket_shape = "]", label = "abc")