extract_tt_data_row: Tooltip data

In BioGenies/shinydetails: A collection of useful components for Shiny apps

Description

Prepares data in order that it may be displayed in tooltip. The row from the data which fits to the hover the most will be selected.

Usage

extract_tt_data_row(
  hv,
  plot_info,
  plot_data,
  plot_type = "geom_point",
  tt_range = 5
)

Arguments

hv	Hoover.
plot_info	chosen mapping from the data object from the output of ggplot_build for displayed plot.
plot_data	data on which the ggplot is based
plot_type	Type of plot corresponding to the data from first mapping. Accepts either 'geom_point', 'geom_segment' or 'geom_col'. Default 'geom_point'.
tt_range	A number denoting maximum distance between hoover and objects on the plot. The row, whose distance to the hoover is less than tt_range will be selected from the whole data. Default 5.

Details

This function filters one row of the imputed data in order that it corresponds the most to the hoover coordinates.

Value

prepare_tt_data returns prepared data frame containing one record.

BioGenies/shinydetails documentation built on March 1, 2021, 11:12 p.m.