histgadm is a workflow package: From current map from GADM
(https://gadm.org/) recreates historical administrative boundaries map
and can also create one package containing the data and the
documentation.
You can install the development version of histgadm from GitHub with:
# install.packages("devtools")
devtools::install_github("epix-project/histgadm")The histgadm contains four functions that works together. The function
hist_map creates historical map, the functions map_data &
map_documentation call the function hist_map in the environment of a
package and stock the results (maps in .rda files and documentation)
and download file in the folder corresponding. The function
init_package called the three functions to create interactively with
the user a package containing data, source files and documentation.
Please take a look at the vignette for more information.