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Create interactive 2d contours of a 3d surface

Source: R/geom_contour_interactive.R
geom_contour_interactive.Rd

These geometries are based on ggplot2::geom_contour() and ggplot2::geom_contour_filled(). See the documentation for those functions for more details.

Usage

geom_contour_interactive(...)

geom_contour_filled_interactive(...)

Arguments

...

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

Details for interactive geom functions

The interactive parameters can be supplied with two ways:

  • As aesthetics with the mapping argument (via ggplot2::aes()). In this way they can be mapped to data columns and apply to a set of geometries.

  • As plain arguments into the geom_*_interactive function. In this way they can be set to a scalar value.

See also

girafe()

Examples

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

v <- ggplot(faithfuld, aes(waiting, eruptions, z = density))
p <- v + geom_contour_interactive(aes(
  colour = after_stat(level),
  tooltip = paste("Level:", after_stat(level))
))
x <- girafe(ggobj = p)
if (interactive()) print(x)

if (packageVersion("grid") >= numeric_version("3.6")) {
  p <- v + geom_contour_filled_interactive(aes(
    colour = after_stat(level),
    fill = after_stat(level),
    tooltip = paste("Level:", after_stat(level))
  ))
  x <- girafe(ggobj = p)
  if (interactive()) print(x)
}