A Flexible Color Scale for Ternary Compositions

A flexible color scale for ternary compositions with options for discretization, centering and scaling.


tricolore 1.2.0

  • allow for discrete re-centered scales
  • add new discrete scales TricoloreSextant
  • reorder Tricolore*() arguments
  • rename Tricolore*() list output to rgb and key
  • add new features to shiny app

tricolore 1.1.1

  • make TernaryLimits() internal

tricolore 1.1.0

  • change defaults
  • make defaults dynamic
  • remove alpha part from rgb codes

tricolore 1.0.8

  • add legend crop option
  • update README
  • add dependencies to travis recipe

tricolore 1.0.7

  • add dependencies to travis recipe

tricolore 1.0.6

  • provide example data as sf data frame
  • use sf in the examples
  • add choropleth maps with tricolore vignette featuring leaflets

tricolore 1.0.5

  • add option for percent-point difference labeling in ternary legend
  • add tests

tricolore 1.0.4

  • establish compatibility with ggplot/ggtern 3.0.0

tricolore 1.0.3

  • Initial CRAN release

Reference manual

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1.2.2 by Jonas Schöley, 2 years ago

Browse source code at https://github.com/cran/tricolore

Authors: Jonas Schöley , Ilya Kashnitsky

Documentation:   PDF Manual  

GPL-3 license

Imports grDevices, ggplot2, ggtern, shiny, assertthat

Suggests testthat, knitr, rmarkdown, sf, leaflet, httpuv, dplyr

See at CRAN