hull | R Documentation |
Add a convex hull to a map
hull(x, ...)
x |
input |
... |
ignored |
Can be used with map_leaflet()
, map_plot()
,
and map_ggplot()
. Other methods in this package may be supported
in the future.
Adds a convex hull to the plot. See grDevices::chull()
for info.
# map spocc output, here using a built in object data(occdat_eg1) map_plot(occdat_eg1, hull = TRUE) # map rgbif output, here using a built in object hull(map_ggplot(occdat_eg1)) ## Not run: # leaflet library("spocc") spp <- c('Danaus plexippus', 'Accipiter striatus', 'Pinus contorta') dat <- occ(spp, from = 'gbif', limit = 30, has_coords = TRUE) hull(map_leaflet(dat)) # ggplot if (requireNamespace("rgbif")) { library("rgbif") res <- occ_search(scientificName = "Puma concolor", limit = 100) hull(map_ggplot(res)) } # base plots library("spocc") out <- occ(query='Accipiter striatus', from='gbif', limit=25, has_coords=TRUE) map_plot(out, hull = TRUE) ## End(Not run)
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.