colorSpec
Color Calculations with Emphasis on Spectral Data
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, SSI, and IES TM-30 reports. 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.
Versions across snapshots
| Version | Repository | File | Size |
|---|---|---|---|
1.8-0 |
rolling linux/jammy R-4.5 | colorSpec_1.8-0.tar.gz |
3.3 MiB |
1.8-0 |
rolling linux/noble R-4.5 | colorSpec_1.8-0.tar.gz |
3.3 MiB |
1.8-0 |
rolling source/ R- | colorSpec_1.8-0.tar.gz |
3.1 MiB |
1.8-0 |
latest linux/jammy R-4.5 | colorSpec_1.8-0.tar.gz |
3.3 MiB |
1.8-0 |
latest linux/noble R-4.5 | colorSpec_1.8-0.tar.gz |
3.3 MiB |
1.8-0 |
latest source/ R- | colorSpec_1.8-0.tar.gz |
3.1 MiB |
1.8-0 |
2026-04-26 source/ R- | colorSpec_1.8-0.tar.gz |
3.1 MiB |
1.8-0 |
2026-04-23 source/ R- | colorSpec_1.8-0.tar.gz |
3.1 MiB |
1.8-0 |
2026-04-09 windows/windows R-4.5 | colorSpec_1.8-0.zip |
3.3 MiB |
1.7-0 |
2025-04-20 source/ R- | colorSpec_1.7-0.tar.gz |
3.6 MiB |