Package: pems.utils
Title: Portable Emissions (and Other Mobile) Measurement System
        Utilities
Version: 0.3.1.2
Date: 2026-02-25
Description: Utility functions for the handling, analysis and visualisation of data from portable emissions
            measurement systems ('PEMS') and other similar mobile activity monitoring devices. The package
            includes a dedicated 'pems' data class that manages many of the quality control, unit handling
            and data archiving issues that can hinder efforts to standardise 'PEMS' research.
Type: Package
Authors@R: c( person("Karl", "Ropkins", email="karl.ropkins@gmail.com", role= c("aut", "cre")),
            person("Adrian", "Felipe Ortega Calle", role = "ctb") )
Author: Karl Ropkins [aut, cre],
  Adrian Felipe Ortega Calle [ctb]
Maintainer: Karl Ropkins <karl.ropkins@gmail.com>
URL: http://pems.r-forge.r-project.org/
Depends: R (>= 2.10.0)
Imports: lattice, loa (>= 0.3.1), methods, utils, grid, baseline,
        ggplot2, rlang, tibble, dplyr (>= 1.1.0)
License: GPL (>= 2)
LazyLoad: yes
LazyData: yes
RoxygenNote: 7.3.3
Encoding: UTF-8
NeedsCompilation: no
Packaged: 2026-02-26 11:06:01 UTC; trakradmin
Repository: CRAN
Date/Publication: 2026-02-26 16:30:02 UTC
Built: R 4.6.0; ; 2026-04-29 06:08:10 UTC; unix
