Package: transittraj
Title: Reconstruct and Visualize Transit Vehicle Trajectories
Version: 1.1.0
Date: 2026-08-11
Authors@R: c(
    person("Benjamin", "O'Brien",
        email = "obrienbenjaminj@gmail.com",
        role = c("aut", "cre", "cph")),
    person("Lewis", "Lehe",
        email = "lehe@illinois.edu",
        role = "aut"))
Description: Today's public transit vehicles produce a large amount of automatic
    vehicle location (AVL) data. This data is very useful for planning and
    performance studies, but can be noisy, error-prone, and sparse. This package
    provides tools for cleaning AVL point data and turning it into continuous,
    differentiable, monotonic, and invertible vehicle trajectory functions,
    based on the work of Robbennolt et al. (2025)
    <doi:10.48550/arXiv.2509.00119> and
    Huang et al. (2023) <doi:10.1109/ITSC57777.2023.10422524>.
License: GPL (>= 3)
Encoding: UTF-8
RoxygenNote: 7.3.3
URL: https://utel-uiuc.github.io/transittraj/
BugReports: https://github.com/UTEL-UIUC/transittraj/issues
Imports: data.table, dplyr, geos, gganimate, ggnewscale, ggplot2,
        ggspatial, hms, ivs, leaflet, magrittr, purrr, rlang, sf,
        slider, tidyr, tidytransit, viridis
Depends: R (>= 3.5)
LazyData: true
Suggests: knitr, prettymapr, rmarkdown, spelling, testthat (>= 3.0.0)
VignetteBuilder: knitr
Config/Needs/website: rmarkdown, vembedr
Config/testthat/edition: 3
Language: en-US
NeedsCompilation: no
Packaged: 2026-09-02 17:25:28 UTC; obrie
Author: Benjamin O'Brien [aut, cre, cph],
  Lewis Lehe [aut]
Maintainer: Benjamin O'Brien <obrienbenjaminj@gmail.com>
Repository: CRAN
Date/Publication: 2026-09-02 21:30:02 UTC
Built: R 4.6.1; ; 2026-09-04 00:01:19 UTC; windows
