giveRegions: giveRegions

In bRacatus: A Method to Estimate the Accuracy and Biogeographical Status of Georeferenced Biological Data

giveRegions

Description

Input checklist regions

Usage

giveRegions(regs, regs_native, regs_alien)

Arguments

regs	shapefile containing all regions of occurrence.
regs_native	shapefile containing regions where the species is native.
regs_alien	shapefile containing regions where the species is alien.

Value

This function returns a list containing three shapefiles derived by information supplied by GIFT. "regs" includes all the features corresponding to regions where the species has been listed as present. "regs_native" includes all the features corresponding to regions where the species has been listed as native. And "regs_alien" includes all the features corresponding to regions where the species has been listed as alien.

Examples

library(rnaturalearth)
world <- ne_countries(returnclass = "sf")
reg_names <- c("Brazil","Argentina","Uruguay","Paraguay")
reg_native <- c("Brazil","Paraguay")
reg_alien <- c("Argentina")
regs <- world[which(world$name_sort %in% reg_names),]
regs_native <- world[which(world$name_sort %in% reg_native),]
regs_alien <- world[which(world$name_sort %in% reg_alien),]
regs_list <- giveRegions(regs,regs_native,regs_alien)

bRacatus documentation built on May 29, 2024, 6:01 a.m.