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Create interactive raster annotations

Source: R/annotation_raster_interactive.R
annotation_raster_interactive.Rd

The layer is based on ggplot2::annotation_raster(). See the documentation for that function for more details.

Usage

annotation_raster_interactive(...)

Arguments

...

arguments passed to base function, plus any of the interactive_parameters.

Details for annotate_*_interactive functions

The interactive parameters can be supplied as arguments in the relevant function and they can be scalar values or vectors depending on params on base function.

See also

girafe()

Examples

# add interactive raster annotation to a ggplot -------
library(ggplot2)
library(ggiraph)

# Generate data
rainbow <- matrix(hcl(seq(0, 360, length.out = 50 * 50), 80, 70), nrow = 50)
p <- ggplot(mtcars, aes(mpg, wt)) +
  geom_point() +
  annotation_raster_interactive(
    rainbow,
    15,
    20,
    3,
    4,
    tooltip = "I am an image!"
  )
x <- girafe(ggobj = p)
if (interactive()) {
  print(x)
}

# To fill up whole plot
p <- ggplot(mtcars, aes(mpg, wt)) +
  annotation_raster_interactive(
    rainbow,
    -Inf,
    Inf,
    -Inf,
    Inf,
    tooltip = "I am an image too!"
  ) +
  geom_point()
x <- girafe(ggobj = p)
if (interactive()) {
  print(x)
}