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>.
| Version: |
0.14.0 |
| 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) |
| Published: |
2025-09-26 |
| DOI: |
10.32614/CRAN.package.photobiology |
| Author: |
Pedro J. Aphalo 
[aut, cre],
Titta K. Kotilainen
[ctb],
Glenn Davis [ctb],
Agnese Fazio [ctb] |
| Maintainer: |
Pedro J. Aphalo <pedro.aphalo at helsinki.fi> |
| BugReports: |
https://github.com/aphalo/photobiology/issues |
| License: |
GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| URL: |
https://docs.r4photobiology.info/photobiology/,
https://github.com/aphalo/photobiology |
| NeedsCompilation: |
no |
| Citation: |
photobiology citation info |
| Materials: |
README, NEWS |
| CRAN checks: |
photobiology results |