Rcpp (>= 1.0.0), methods, stringr, png, jpeg, readbitmap,
grDevices, purrr, downloader, igraph
knitr, rmarkdown, ggplot2, dplyr, scales, testthat, raster,
spatstat.geom, magick, Cairo
Cairo, dplyr, ggplot2, knitr, magick, raster, rmarkdown,
scales, testthat, spatstat.geom, webp