quadtree
provides functionality for working with raster-like quadtrees (called “region quadtrees”), which allow for variable-sized cells.
library(quadtree)
habitat <- terra::rast(system.file("extdata", "habitat.tif", package="quadtree")) # load sample data
qt <- quadtree(habitat, .03, "sd") # create a quadtree
The package can be installed from CRAN using install.packages()
:
install.packages("quadtree")
The development version can be installed from GitHub using devtools::install_github()
:
# install.packages("devtools")
devtools::install_github("dfriend21/quadtree")
Visit the package website for more information.
quadtree
package
The best way to learn about the package is by reading the vignettes, which are available through R and through the package website. I’d suggest reading the vignettes in this order: