This package provides spatial objects with the boundaries of
states or counties in the United States of America from 1629 to 2000.
It provides data from the Atlas of Historical County Boundaries.
| Version: |
0.1.1 |
| Depends: |
R (≥ 3.1.1) |
| Imports: |
assertthat (≥ 0.1), dplyr (≥ 0.3.0.1), ggplot2 (≥ 1.0.0), lubridate (≥ 1.3.3), maptools (≥ 0.8-30), rgeos (≥ 0.3-8), sp (≥ 1.0.15) |
| Suggests: |
knitr, mapproj, testthat (≥ 0.9.1) |
| Published: |
2014-12-24 |
| Author: |
Lincoln Mullen [aut, cre],
Dr. William M. Scholl Center for American History and Culture, The
Newberry Library [cph] |
| Maintainer: |
Lincoln Mullen <lincoln at lincolnmullen.com> |
| BugReports: |
https://github.com/ropensci/USAboundaries/issues |
| License: |
CC BY-NC-SA 4.0 |
| URL: |
https://github.com/ropensci/USAboundaries |
| NeedsCompilation: |
no |
| Materials: |
README |
| CRAN checks: |
USAboundaries results |