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Changelog

Source: NEWS.md

usmap 0.6.3.9999

usmap 0.6.3

CRAN release: 2023-10-21

Released Saturday, October 21, 2023.

  • Update package author email and website.

usmap 0.6.2

CRAN release: 2023-06-13

Released Tuesday, June 13, 2023.

Bug Fixes

usmap 0.6.1

CRAN release: 2022-11-12

Released Saturday, November 12, 2022.

Bug Fixes

  • Fix failing plot_usmap tests, see Issue #58.
  • Fix aes_string and size deprecation in ggplot2, see Issue #59.

usmap 0.6.0

CRAN release: 2022-02-27

Released Sunday, February 27, 2022.

New Features

  • Add input_names and output_names parameters to usmap_transform, see Issue #33.
  • Add sortAndRemoveDuplicates parameter to fips_info, see Issue #47.
    • The default (FALSE) value changes existing behavior, to retain existing behavior, change the parameter value to TRUE.

Improvements

  • Improve map resolution.
    • More polygons are shown, this has a marginal increase on the data set file sizes but it is negligible.
  • Add shape file update history, see Issue #30.
  • Extract map data frame to external usmapdata package to reduce usmap package size, see Issue #39.
    • All existing functions (including us_map()) should continue to work as usual.
  • Add data format examples for plot_usmap to “Mapping” vignette, see Issue #42.

Bug Fixes

usmap 0.5.2

CRAN release: 2021-01-21

Released Wednesday, October 7, 2020.

  • Update links in documentation.

usmap 0.5.1

CRAN release: 2020-10-07

Released Wednesday, October 7, 2020.

  • New website for the package: https://usmap.dev
    • Lightweight landing page containing useful information, links, and examples of usmap usage.
  • state can now be omitted when using fips(). In this case, all available FIPS codes are returned, sorted by state abbreviation, see Issue #28.
  • fips can now be omitted when using fips_info(). In this case, all available states are returned, sorted by state abbreviation, see Issue #28.
  • Fix duplicate coordinates from being removed during usmap_transform (if value columns differ), see Issue #32.
  • Prevent warnings introduced by ggplot2 v3.3.0, see Issue #35.
  • Set minimum R version to 3.5.0. Versions lower than this do not support the latest version of the rgdal package.

usmap 0.5.0

CRAN release: 2019-09-12

Released Friday, September 13, 2019.

New Features

  • Ability to include county name labels on county maps, see Issue #14.
    • They currently work the same as state labels except they include the full county name (excluding the word “County”).
  • Ability to pass ggplot2::geom_polygon() parameters to plot_usmap(), see Issue #15.
    • This is a breaking change and removes the lines parameter. The previous defaults of color="black", fill="white", and size=0.4 are maintained and will be used for any of those parameters that are omitted.
    • Refer to the ggplot2::geom_polygon() documentation for more information.
    • The following aesthetics are supported: alpha, colour/color, fill, linetype, size
    • This feature provides more direct control over the appearance of plots.
  • Ability to exclude counties and states with new exclude parameter in us_map, map_with_data, and plot_usmap, see Issue #19.
  • New function (usmap_transform) to transform longitude/latitude point data frames into coordinate reference system that matches the plotted map, see Issue #21.
    • Also includes usmap_crs() to easily access the coordinate reference system used by the package.

Improvements

  • In the data frames provided by us_map(), long and lat have been renamed to x and y, respectively, see Issue #16.
    • This should not affect the behavior of plot_usmap() but will be a breaking change for any code that relies on us_map().
  • Added contributing guidelines and templates, see Issue #24.

usmap 0.4.0

CRAN release: 2018-09-16

Released Sunday, September 16, 2018.

New Features

  • Ability to include state abbreviation labels in state maps, see Issue #9.
    • e.g. plot_usmap(labels = TRUE)
  • Add US Census Bureau regional divisions as constants for quick plotting of certain regions.
  • Allow ability to include only certain states while viewing county map, see Issue #11.
    • e.g. us_map("counties", include = "TX") or plot_usmap("counties", include = c("AZ", "NM"))

Improvements

  • Vectorize counties in fips, see Issue #10.
    • e.g. fips("NJ", c("Bergen", "Hudson"))
  • Allow all columns in the data frame that’s passed to map_with_data() or plot_usmap() to be preserved.

Bug Fixes

  • Add Kusilvak Census Area (FIPS code 02158), replaces Wade Hampton Census Area (FIPS code 02270).

usmap 0.3.0

CRAN release: 2018-06-03

Released Sunday, June 3, 2018.

Improvements

  • Update shape files to 2017 versions.
  • Improvements to fips and fips_info:
    • Vectorization support (e.g. enter multiple states in fips to receive a vector of corresponding FIPS codes)
    • e.g. fips(c("AK", "AL")) or fips(c("Alaska", "Alabama"))
    • Mixed abbreviations and full names are also supported: fips(c("AK", "Alabama"))
    • Improved warning and error messages.
  • Allow data to be specified by state abbreviation or full name in plot_usmap and map_with_data (instead of just by FIPS code).
    • The data frame passed to plot_usmap or map_with_data (via the data = parameter), can now be a two column data frame with columns “fips” and “values” or “state” and “values”.

usmap 0.2.1

CRAN release: 2017-08-15

Released Tuesday, August 15, 2017.

Improvements

  • Standardize documentation language.
  • Improve descriptiveness of error messages and warnings. ### Bug Fixes
  • Allow data passed to map_with_data and plot_usmap to contain FIPS codes with missing leading zeros.
    • This usually occurs when the codes are read as numeric from a .csv file.

usmap 0.2.0

CRAN release: 2017-04-29

Released Saturday, April 29, 2017.

  • Add map_with_data function for adding user-defined data to map data.
  • Add ability to plot map with data automatically (utilizes new map_with_data function).

usmap 0.1.0

CRAN release: 2017-01-29

Released Sunday, January 29, 2017.

  • First release

Main features

  • Retrieve US map data frame for merging with data and plotting
  • Lookup FIPS codes for states and counties (reverse-lookup as well)
  • Map plotting convenience method (uses ggplot2)