R (>= 2.9.0), utils, methods, grid, ggplot2, sp, raster,
reshape2
utils, methods, grid, ggplot2, sp, raster, reshape2, plyr,
scales
utils, methods, grid, ggplot2, sp, raster, reshape2, plyr,
scales, cluster
utils, methods, grid, ggplot2, sp, sf, raster, reshape2, plyr,
cluster
utils, methods, grid, ggplot2, sp, sf, raster, reshape2, plyr,
cluster, Rcpp