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colorSpec  

Color Calculations with Emphasis on Spectral Data
View on CRAN: Click here


Download and install colorSpec package within the R console
Install from CRAN:
install.packages("colorSpec")

Install from Github:
library("remotes")
install_github("cran/colorSpec")

Install by package version:
library("remotes")
install_version("colorSpec", "1.8-0")



Attach the package and use:
library("colorSpec")
Maintained by
Glenn Davis
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2016-05-15
Latest Update: 2025-06-10
Description:
Calculate with spectral properties of light sources, materials, cameras, eyes, and scanners. Build complex systems from simpler parts using a spectral product algebra. For light sources, compute CCT, CRI, and SSI. For object colors, compute optimal colors and Logvinenko coordinates. Work with the standard CIE illuminants and color matching functions, and read spectra from text files, including CGATS files. Estimate a spectrum from its response. A user guide and 9 vignettes are included.
How to cite:
Glenn Davis (2016). colorSpec: Color Calculations with Emphasis on Spectral Data. R package version 1.8-0, https://cran.r-project.org/web/packages/colorSpec. Accessed 26 Aug. 2026.
Previous versions and publish date:
(2026-07-09 07:27), 0.5-2 (2016-05-15 21:50), 0.5-3 (2016-05-17 01:05), 0.6-1 (2017-11-17 09:35), 0.6-2 (2017-12-04 09:42), 0.7-3 (2018-04-02 11:37), 0.7-5 (2018-11-19 08:00), 0.8-3 (2019-03-04 14:00), 0.9-1 (2019-05-31 06:40), 1.0-1 (2019-06-24 07:30), 1.1-1 (2019-12-07 21:30), 1.2-1 (2020-04-01 21:20), 1.3-0 (2021-12-20 04:30), 1.4-0 (2022-05-04 04:40), 1.5-0 (2024-01-28 07:00), 1.6-0 (2025-01-15 09:00), 1.7-0 (2025-02-12 18:40)
Other packages that cited colorSpec R package
View colorSpec citation profile
Other R packages that colorSpec depends, imports, suggests or enhances
Complete documentation for colorSpec
Functions, R codes and Examples using the colorSpec R package
Some associated functions: ABC . D50 . D65 . F96T12 . Flea2 . Fluorescents . HigherPasserines . Hoya . actinometric . applyspec . as.data.frame . atmosphere . bandSpectra . bind . calibrate . canonicalOptimalColors . chop . colorSpec-package . colorSpec . computeADL . computeCCT . computeCRI . computeSSI . convolvewith . coredata . daylight . displayRGB . emulate . extradata . interpolate . invert . lightResponsivitySpectra . lightSpectra . linearize . lms1971 . lms2000 . logging . luminsivity . materialSpectra . mean . metadata . multiply . officialXYZ . options . organization . photometric . plot . plotOptimals . print . probeOptimalColors . product . ptransform . quantity . radiometric . readCGATS . readSpectra . resample . responsivityMetrics . scanner . sectionOptimalColors . solar.irradiance . specnames . standardRGB . subset . theoreticalRGB . wavelength . xyz1931 . xyz1964 . 
Some associated R codes: CGATS.R . Kfun.R . atmosphere.R . basic.R . colorSpec.CCT.R . colorSpec.CRI.R . colorSpec.R . colorSpec.SSI.R . colorSpec.actinometric.R . colorSpec.calibrate.R . colorSpec.comp.R . colorSpec.daylight.R . colorSpec.emulate.R . colorSpec.interpolate.R . colorSpec.invert.R . colorSpec.metrics.R . colorSpec.ops.R . colorSpec.optimal.R . colorSpec.photometric.R . colorSpec.plot.R . colorSpec.product.R . colorSpec.ptransform.R . colorSpec.radiometric.R . colorSpec.read.R . colorSpec.summary.R . datasets.R . events.R . interp.R . logging-levels.R . logging.R . options.R . rbind.super.R . reparam.R . transitions.R . utils.R . zonogon.R . zonogon3.R . zonohedron.R .  Full colorSpec package functions and examples
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