od - Manipulate and Map Origin-Destination Data
The aim of 'od' is to provide tools and example datasets
for working with origin-destination ('OD') datasets of the type
used to describe aggregate urban mobility patterns (Carey et
al. 1981) <doi:10.1287/trsc.15.1.32>. The package builds on
functions for working with 'OD' data in the package 'stplanr',
(Lovelace and Ellison 2018) <doi:10.32614/RJ-2018-053> with a
focus on computational efficiency and support for the 'sf'
class system (Pebesma 2018) <doi:10.32614/RJ-2018-009>. With
few dependencies and a simple class system based on data
frames, the package is intended to facilitate efficient
analysis of 'OD' datasets and to provide a place for developing
new functions. The package enables the creation and analysis
of geographic entities representing large scale mobility
patterns, from daily travel between zones in cities to
migration between countries.