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khroma: Colour Schemes for Scientific Data Visualization

Color schemes ready for each type of data (qualitative, diverging or sequential), with colors that are distinct for all people, including color-blind readers. This package provides an implementation of Paul Tol (2018) and Fabio Crameri (2018) <doi:10.5194/gmd-11-2541-2018> color schemes for use with 'graphics' or 'ggplot2'. It provides tools to simulate color-blindness and to test how well the colors of any palette are identifiable. Several scientific thematic schemes (geologic timescale, land cover, FAO soils, etc.) are also implemented.

Version: 1.14.0
Depends: R (≥ 3.5.0)
Imports: graphics, grDevices, grid, stats, utils
Suggests: ggplot2, ggraph, knitr, markdown, rsvg, scales, spacesXYZ, svglite, tinysnapshot, tinytest
Published: 2024-08-26
DOI: 10.32614/CRAN.package.khroma
Author: Nicolas Frerebeau ORCID iD [aut, cre] (Université Bordeaux Montaigne), Brice Lebrun ORCID iD [ctb] (Université Bordeaux Montaigne), Vincent Arel-Bundock ORCID iD [ctb] (Université de Montréal), Ulrik Stervbo ORCID iD [ctb] (Ruhr-Universität Bochum), Université Bordeaux Montaigne [fnd], CNRS [fnd]
Maintainer: Nicolas Frerebeau <nicolas.frerebeau at u-bordeaux-montaigne.fr>
BugReports: https://github.com/tesselle/khroma/issues
License: GPL (≥ 3)
URL: https://packages.tesselle.org/khroma/, https://github.com/tesselle/khroma
NeedsCompilation: no
Citation: khroma citation info
Materials: README NEWS
CRAN checks: khroma results

Documentation:

Reference manual: khroma.pdf
Vignettes: Fabio Crameri's Color Schemes (source, R code)
Paul Tol's Color Schemes (source, R code)

Downloads:

Package source: khroma_1.14.0.tar.gz
Windows binaries: r-devel: khroma_1.14.0.zip, r-release: khroma_1.14.0.zip, r-oldrel: khroma_1.14.0.zip
macOS binaries: r-release (arm64): khroma_1.14.0.tgz, r-oldrel (arm64): khroma_1.14.0.tgz, r-release (x86_64): khroma_1.14.0.tgz, r-oldrel (x86_64): khroma_1.14.0.tgz
Old sources: khroma archive

Reverse dependencies:

Reverse imports: dimensio, nexus, RLumCarlo, RLumModel, tabula, tesselle

Linking:

Please use the canonical form https://CRAN.R-project.org/package=khroma to link to this page.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.