Package: AQEval
Title: Air Quality Evaluation
Version: 0.6.12
Date: 2026-05-15
Description: Developed for use by those tasked with the routine
        detection, characterisation and quantification of discrete
        changes in air quality time-series, such as identifying the
        impacts of air quality policy interventions. The main functions
        use signal isolation then break-point/segment (BP/S) methods
        based on 'strucchange' and 'segmented' methods to detect and
        quantify change events (Ropkins & Tate, 2021,
        <doi:10.1016/j.scitotenv.2020.142374>; Ropkins et al., 2026,
        <doi:10.21105/joss.08839>).
Authors@R: c(person(given = "Karl", family = "Ropkins", role = c("aut", "cre"), email =
            "k.ropkins@its.leeds.ac.uk", comment = c(ORCID = "0000-0002-0294-6997")), person(given =
            "Anthony", family = "Walker", role = c("aut"), email = "anthony.walker@defra.gov.uk", comment =
            c(ORCID = "0000-0003-3979-0989")), person(given = "James", family = "Tate", role = c("aut"),
            email = "j.e.tate@its.leeds.ac.uk", comment = c(ORCID = "0000-0003-1646-6852")))
Maintainer: Karl Ropkins <k.ropkins@its.leeds.ac.uk>
License: GPL (>= 3)
Encoding: UTF-8
LazyData: true
Depends: R (>= 3.5.0)
Imports: openair, dplyr (>= 1.1.0), loa, ggplot2, strucchange,
        segmented, mgcv, tidyr, lubridate, purrr, ggtext, stats,
        data.table
RoxygenNote: 7.3.3
URL: https://github.com/karlropkins/AQEval,
        https://karlropkins.github.io/AQEval/
BugReports: https://github.com/karlropkins/AQEval/issues
Suggests: tinytest
Config/pak/sysreqs: libgdal-dev gdal-bin libgeos-dev make default-jdk
        libicu-dev libjpeg-dev libpng-dev libxml2-dev libssl-dev
        libproj-dev libsqlite3-dev libx11-dev
Repository: https://karlropkins.r-universe.dev
Date/Publication: 2026-05-15 13:27:42 UTC
RemoteUrl: https://github.com/karlropkins/aqeval
RemoteRef: HEAD
RemoteSha: eccaecebdf90e3e65af77f6e876afe12395a0baa
NeedsCompilation: no
Packaged: 2026-06-14 07:00:31 UTC; root
Author: Karl Ropkins [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-0294-6997>),
  Anthony Walker [aut] (ORCID: <https://orcid.org/0000-0003-3979-0989>),
  James Tate [aut] (ORCID: <https://orcid.org/0000-0003-1646-6852>)