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mizer (version 3.0.0)

mizer_tooltip_vars: Determine the tooltip variables for a mizer plot

Description

Works out which variables should appear in the plotly tooltip, including the legend variable only when it differs from the grouping variable, plus any extra variables.

Usage

mizer_tooltip_vars(
  frame,
  group_var,
  x_var,
  y_var,
  legend_var = NULL,
  extra = NULL
)

Value

A character vector of variable names for the tooltip.

Arguments

frame

The data frame underlying the plot.

group_var

Name of the grouping variable.

x_var

Name of the variable on the x-axis.

y_var

Name of the variable on the y-axis.

legend_var

Optional name of the legend variable.

extra

Optional character vector of additional variable names to include.