Add Background Image to ggplot2 — background_image • ggpubr

Add background image to ggplot2.

Usage

background_image(raster.img)

Arguments

raster.img: raster object to display, as returned by the function readPNG()[in png package] and readJPEG() [in jpeg package].

Author

Laszlo Erdey <erdey.laszlo@econ.unideb.hu>

Examples

if (FALSE) { # \dontrun{
install.packages("png")

# Import the image
img.file <- system.file(file.path("images", "background-image.png"),
  package = "ggpubr"
)
img <- png::readPNG(img.file)

# Plot with background image
ggplot(iris, aes(Species, Sepal.Length)) +
  background_image(img) +
  geom_boxplot(aes(fill = Species), color = "white") +
  fill_palette("jco")
} # }