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

Details

Package:khroma
Type:Package
Version:1.7.0
License:GPL-3
Zenodo:doi: 10.5281/zenodo.1472077

Author

Full list of authors and contributors (alphabetic order)

Vincent Arel-BundockUniversité de Montréal, Canada
Nicolas FrerebeauUniversité Bordeaux Montaigne, France
Brice LebrunUniversité Bordeaux Montaigne, France

Package maintainer

Nicolas Frerebeau
nicolas.frerebeau@u-bordeaux-montaigne.fr

IRAMAT-CRP2A (UMR 5060)
Maison de l'Archéologie
Université Bordeaux Montaigne
F-33607 Pessac cedex
France