Interactive 2-demensional contour plots — gf_contour_filled

Creates an interactive plot using ggiraph. These functions extend gf_contour() and gf_contour_filled() with interactive features like tooltips and clickable elements.

Arguments

object: When chaining, this holds an object produced in the earlier portions of the chain. Most users can safely ignore this argument.
gformula: A formula with shape y ~ x. Faceting can be achieved by including | in the formula.
data: The data to be displayed in this layer.
tooltip: A formula specifying a variable for tooltips, or a character vector.
data_id: A formula or character vector specifying data identifiers for interactive selection.
...: Additional arguments passed to the underlying geom.
alpha, color, size, shape, fill, group, stroke: Aesthetics passed to the geom.
xlab, ylab, title, subtitle, caption: Labels for the plot.
show.legend: Logical. Should this layer be included in the legends?
show.help: Logical. If TRUE, display some minimal help.
inherit: Logical. If TRUE, inherit aesthetics from previous layers.
environment: An environment in which to evaluate the formula.

Value

A gg object that can be displayed with gf_girafe().

Examples

faithfuld |>
  gf_contour_interactive(
    density ~ waiting + eruptions,
    color = ~ after_stat(level),
    tooltip = ~ after_stat(paste0("density: ", level)),
    data_id = ~ after_stat(level),
    hover_css = "stroke: red;",
    hover_nearest = TRUE,
    bins = 10, show.legend = FALSE) |>
  gf_girafe()


faithfuld |>
  gf_contour_filled_interactive(
    density ~ waiting + eruptions,
    fill = ~ after_stat(level),
    tooltip = ~ after_stat(paste0("density: ", level)),
    data_id = ~ after_stat(level),
    hover_css = "fill: red; opacity: 0.5",
    hover_nearest = TRUE,
    bins = 10, show.legend = FALSE) |>
  gf_girafe()