Package: constants
Type: Package
Title: Reference on Constants, Units and Uncertainty
Version: 2022.0
Authors@R: c(
    person("Iñaki", "Ucar", email="iucar@fedoraproject.org",
      role=c("aut", "cph", "cre"), comment=c(ORCID="0000-0001-6403-5550")))
Description: CODATA internationally recommended values of the
        fundamental physical constants, provided as symbols for direct
        use within the R language. Optionally, the values with
        uncertainties and/or units are also provided if the 'errors',
        'units' and/or 'quantities' packages are installed. The
        Committee on Data for Science and Technology (CODATA) is an
        interdisciplinary committee of the International Council for
        Science which periodically provides the internationally
        accepted set of values of the fundamental physical constants.
        This package contains the "2022 CODATA" version, published on
        May 2024: Eite Tiesinga, Peter J. Mohr, David B. Newell, and
        Barry N. Taylor (2024)
        <https://physics.nist.gov/cuu/Constants/>.
License: MIT + file LICENSE
Encoding: UTF-8
LazyData: true
URL: https://github.com/r-quantities/constants
BugReports: https://github.com/r-quantities/constants/issues
Depends: R (>= 3.5.0)
Suggests: errors (>= 0.3.6), units, quantities, testthat
ByteCompile: yes
RoxygenNote: 7.3.3
Repository: https://r-quantities.r-universe.dev
Date/Publication: 2025-09-29 08:21:12 UTC
RemoteUrl: https://github.com/r-quantities/constants
RemoteRef: HEAD
RemoteSha: 699b2a92a9dd217259a10be57dff07f01e640876
NeedsCompilation: no
Packaged: 2026-06-19 07:30:46 UTC; root
Author: Iñaki Ucar [aut, cph, cre] (ORCID:
    <https://orcid.org/0000-0001-6403-5550>)
Maintainer: Iñaki Ucar <iucar@fedoraproject.org>