USAboundaries 0.5.1
- Update contemporary census data for States from 2020 to 2024.
- Update package installation
USAboundaries 0.5.0
- Update Census Bureau data from 2020 to 2024.
USAboundaries 0.4.0
- Update all data files to use current version of
sf
package.
- Update Census Bureau data from 2016 to 2020.
- Remove the
us_boundaries() function was a needless
wrapper around other functions.
- Prompt user to install data package rather than installing it for
them.
USAboundaries 0.3.1
- New vignette demonstrating the package’s functionality (#40).
- Additions and clarifications to documentation following @AndySouth’s suggestions
for JOSS peer review (#38).
us_cities() now returns an sf object
rather than a data frame (#36).us_cities() gains a states argument to
match other functions in the package (#35).- Citation to JOSS paper.
USAboundaries 0.3.0
- Moved most data to USAboundariesData. This improves loading time and
permits more frequent updates to the user-facing package.
- Added state plane projections table and functions (@jfbratt). Now users can
get an appropriate projection for a state.
- Converted all boundary objects to
sf objects.
- Updated all contemporary census boundaries from the 2014 to the 2016
versions.
- Added zipcode tabulation area centroids.
- Added historical city populations compiled by Erik Steiner at
CESTA/Stanford University.
USAboundaries 0.2.0
- Added contemporary boundaries for states, counties, and
congressional districts.
- Import many fewer packages. The
us_boundaries()
function no longer has an option to return a fortified data frame. It is
assumed that users will convert the
SpatialPolygonsDataFrame objects to whatever format they
need.
- High resolution data is now available in the USAboundariesData
package.
USAboundaries 0.1.1
- Fix to README.md as requested by CRAN.
USAboundaries 0.1
- Initial release.
us_boundaries() returns an sp object or a data frame
which can be plotted.