Changelog

Source: NEWS.md

jpndistrict (development version) Unreleased

jpndistrict 0.3.6 (2020-04-20) Unreleased

• Changes to accomodate sf: st_make_valid no longer in lwgeom (#32).

jpndistrict 0.3.5 (2020-04-02) 2020-04-02

• Follow up sf v0.9.0 update.
• The geometry of the dataset referenced inside the package was encoded by Google’s Polyline Encoding Algorithm with googlePolylines. This has reduced the file size.

jpndistrict 0.3.4 2019-05-23

• Fix CRAN package check results with Latin-1 error.
• Refactoring of dependency packages and functions mainly using rlang and tidyverse.
• Renewal pkgdown site and travis ci environment with tic.

jpndistrict 0.3.3 2019-05-09

API

• Added new functions to validate jis code. (code_validate(), code_reform() and cityname_reform())
• English column names have been added to the jpnprefs data set. #21, by Ryo Nakagawara (@Ryo-N7)
• Added new function to find city code (find_jis_code()). This function do not consider historical changes. #23

Fixed Issues

• Mismatching variable names in jpn_pref() #17
• Always returns the nearest city or prefecture #18
• Failed in code_validate() #19
• Unify behavior due to differences in parameters in jpn_pref(). #22

jpndistrict 0.3.2 2018-06-14

• Clarified the arguments that to select administration area. pref_code is jis code from 1 to 47. jis_code is an identifier for a city that range of 5 digits.
• find_city() is support sf geometry.

Fixed Issues

• Remove redundant character from prefecture code 13 data #13
• mesh_district() now return only selected administation area #15
• Broken district_viewer() #16

jpndistrict 0.3.1 2018-05-02

• Setup tidy development environment.

Issues

• Fix some bugs.
  • City administration data update #4
  • Reverse geocoding failed behabior #10

jpndistrict 0.3.0 2017-12-07

• Updated citation and licence.
  • Approval No.603FY2017 information usage

Issues

• Fix some bugs (#6, #7).

API

• New function a find from coordinates to prefecture and city that find_pref() and find_city().
• Add a function mesh_district() that export to meshed city area.
• Projected coordinates are unified to WGS84 (espg: 4326).
• Rename spdf_jpn_pref() function to jpn_pref().

jpndistrict 0.2.0 2017-07-23

• Added support for sf.
• Remove gg_jpn_district(). Use instead ggplot2::geom_sf() (ggplot2 > 2.2.1)
• Convert string variables to factor always FALSE.

jpndistrict 0.1.1 Unreleased

• Modified raw data download method wget to auto.
• Character encoding for administration area dataset to UTF8. (#2)

jpndistrict 0.1.0 2016-12-03

• Added a NEWS.md file to track changes to the package.
• Prepare base functions.
• Added district_viewer() for shiny gadgets.