Package: photobiology
Type: Package
Title: Photobiological Calculations
Version: 0.14.0
Date: 2025-09-26
Authors@R: 
   c(
    person("Pedro J.", "Aphalo", email = "pedro.aphalo@helsinki.fi", role = c("aut", "cre"), comment = c(ORCID = "0000-0003-3385-972X")),
    person("Titta K.", "Kotilainen", role = "ctb", comment = c(ORCID = "0000-0002-2822-9734")),
    person("Glenn", "Davis", email = "gdavis@gluonics.com", role = "ctb"),
    person("Agnese", "Fazio", email = "agnese.fazio@uni-jena.de", role = "ctb")
    )
Maintainer: Pedro J. Aphalo <pedro.aphalo@helsinki.fi>
Description: Definitions of classes, methods, operators and functions for use 
    in photobiology and radiation meteorology and climatology. Calculation of
    effective (weighted) and not-weighted irradiances/doses, fluence rates,
    transmittance, reflectance, absorptance, absorbance and diverse ratios and 
    other derived quantities from spectral data. Local maxima and minima: peaks,
    valleys and spikes. Conversion between energy-and photon-based units. 
    Wavelength interpolation. Colours and vision. This package is part of the 
    'r4photobiology' suite, Aphalo, P. J. (2015) <doi:10.19232/uv4pb.2015.1.14>.
License: GPL (>= 2)
Depends: R (>= 4.1.0), SunCalcMeeus (>= 0.1.3)
Imports: stats, grDevices, polynom (>= 1.4-1), tibble (>= 3.2.0),
        stringr (>= 1.4.0), lubridate (>= 1.9.4), caTools (>= 1.18.0),
        plyr (>= 1.8.9), dplyr (>= 1.1.4), tidyr (>= 1.3.1), splus2R
        (>= 1.3-3), zoo (>= 1.8-12), rlang (>= 1.1.4)
Suggests: knitr (>= 1.48), rmarkdown (>= 2.27), testthat (>= 3.2.1),
        roxygen2 (>= 7.3.2), lutz (>= 0.3.2), covr (>= 3.6.0)
LazyLoad: yes
LazyData: yes
ByteCompile: true
URL: https://docs.r4photobiology.info/photobiology/,
        https://github.com/aphalo/photobiology
BugReports: https://github.com/aphalo/photobiology/issues
Encoding: UTF-8
RoxygenNote: 7.3.3
VignetteBuilder: knitr
NeedsCompilation: no
Packaged: 2025-09-25 21:38:24 UTC; Aphalo
Author: Pedro J. Aphalo [aut, cre] (ORCID:
    <https://orcid.org/0000-0003-3385-972X>),
  Titta K. Kotilainen [ctb] (ORCID:
    <https://orcid.org/0000-0002-2822-9734>),
  Glenn Davis [ctb],
  Agnese Fazio [ctb]
Repository: CRAN
Date/Publication: 2025-09-26 22:50:18 UTC
Built: R 4.4.3; ; 2025-12-15 04:51:39 UTC; windows
