methods, Matrix (>= 1.5-3), raster, terra (>= 1.7-3)
methods, Matrix (>= 1.5-3), raster, terra (>= 1.7-3), circular
knitr, rmarkdown, testthat, ggplot2, png, viridis, gifski,
gganimate
knitr, rmarkdown, testthat, gdistance, viridisLite