map-geo-lines-plot: geo_lines_plot

In martinjhnhadley/oidnChaRts: Utility Functions For htmlwidget Visualisations

Description

geo_lines_plot creates a map with lines (great circles) between geo graphic locations using the specified library, which can be used in the library's %>% workflow. Data must be provided in long format.

leaflet_geo_lines_plot should not be used directly, it generates a map with great circles between points using Leaflet.

Usage

geo_lines_plot(data = NA, library = "leaflet", line.color = "#2c7bb6",
  line.popup = NULL, line.mouseover = NULL, start.color = "#fdae61",
  end.color = "#d7191c", both.color = "#7570b3",
  line.options = list(weight = 4), termini.legend = TRUE,
  termini.options = list(termini.radius = 4))

leaflet_geo_lines_plot(...)

Arguments

data	A data.frame with start-end pairs, needs the following columns "start.longitude" : start longitude "start.latitude" : start latitude "end.longitude" : end longitude "end.latitude" : end latitude
library	must be one of the supported libraries, currently; "leaflet". Defaults to "leaflet".
line.color	color for the geolines (great circles), defaults to #2c7bb6
line.popup	expression used to populate popups displayed when a geoline is clicked, can use models/formula. For instance, ~paste(start.longitude, end.longitude)
start.color	color of the dots representing start locations, defaults to #fdae61
end.color	color of the dots representing end locations, defaults to #d7191c
line.options	named list of options for geolines
termini.legend	include a legend for termini, using termini.options colors. Default to TRUE.
termini.options	named list of options for the termini (start/end dots) start.fill : Fill start termini? TRUE or FALSE, default FALSE. end.fill : Fill end termini? TRUE or FALSE, default TRUE. termini.radius : size of start termini. termini.radius : size of start termini.
...	all arguments other than data and library provided to geo_lines_plot.

martinjhnhadley/oidnChaRts documentation built on May 21, 2019, 12:38 p.m.