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NEWS.md

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0.2.5

Minor changes:

  • store_bikedata() now has additional parameter latest_lo_stns that should generally just be left at default value, but which can be set to FALSE for truly offline use.
  • Update bundled version of sqlite3 from 3.28 to 3.30
  • minor bug fixes

0.2.4

Back on CRAN after being removed due to dependency (dodgr) having been removed

0.2.3

Minor changes:

  • Fix dl_bikedata for Philadelphia
  • Improve robustness of tests

0.2.2

Minor changes:

  • add NEWS & README to CRAN description
  • Minor bug fixes

0.2.1

  • New helper function bike_cities to directly list cities included in current package version

Minor changes:

  • Bug fix for San Fran thanks to @tbdv (see issue #78)
  • Bug fix for LA (see issue #87)

0.2.0

  • Major expansion to include new cities of San Francisco, Minneapolis/St Paul, Montreal Canada, and Guadalajara Mexico
  • Most code restructured to greatly ease the process of adding new cities (see github wiki for how to do this).
  • New co-author: Tom Buckley

Minor changes:

  • Bug fix for LA data which previously caused error due to invisible mac OSX system files being bundled with the distributed data
  • More accurate date processing for quarterly LA data

0.1.1

  • Important bug in dodgr package rectified previously bug-ridden bike_distmat() calculations (thanks Joris Klingen).
  • Files for Washington DC Capital Bike Share system changed from quarterly to annual dumps
  • One rogue .xlsx file from London now processed and read properly (among all other well-behaved .csv files).
  • Update bundled sqlite3: 3.21 -> 3.22

0.1.0

  • New function bike_distmat() calculates distance matrices between all pairs of stations as routed through street networks for each city.
  • Helper function bike_match_matrices() matches distance and trip matrices by start and end stations, so they can be directly compared in standard statistical routines.
  • North American Bike Share Association (NABSA) systems (currently LA and Philly) now distinguish member versus non-member based on whether usage is 30-day pass or "Walk-up".

minor changes

  • dl_bikedata() function also aliased to download_bikedata(), so both do the same job.
  • Repeated runs of store_bikedata() on pre-existing databases sometimes re-added old data. This has now been fixed so only new data are added with each repeated call.
  • Dates for NABSA cities (LA and Philadelphia) are given in different formats, all of which are now appropriately handled.
  • Internally bundled sqlite3 upgraded v3.19 -> v3.21

0.0.4

  • Database no longer automatically indexed; rather indexes must be actively generated with index_bikedata_db(). This makes multiple usages of store_bikedata() faster and easier.
  • store_bikedata() fixed so it only unzips files not already in database (it used to unzip them all)
  • Internal changes to improve consistency (mostly through using the DBI package).

0.0.3

  • Minor changes only
  • More informative messages when data for specified dates not available

0.0.2

  • No change to package functionality
  • Drop dplyr dependency after dplyr 0.7 upgrade

0.0.1 (31 May 2017)

  • Initial CRAN release