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r-forge

colorspace:A Toolbox for Manipulating and Assessing Colors and Palettes

Carries out mapping between assorted color spaces including RGB, HSV, HLS, CIEXYZ, CIELUV, HCL (polar CIELUV), CIELAB, and polar CIELAB. Qualitative, sequential, and diverging color palettes based on HCL colors are provided along with corresponding ggplot2 color scales. Color palette choice is aided by an interactive app (with either a Tcl/Tk or a shiny graphical user interface) and shiny apps with an HCL color picker and a color vision deficiency emulator. Plotting functions for displaying and assessing palettes include color swatches, visualizations of the HCL space, and trajectories in HCL and/or RGB spectrum. Color manipulation functions include: desaturation, lightening/darkening, mixing, and simulation of color vision deficiencies (deutanomaly, protanomaly, tritanomaly). Details can be found on the project web page at <https://colorspace.R-Forge.R-project.org/> and in the accompanying scientific paper: Zeileis et al. (2020, Journal of Statistical Software, <doi:10.18637/jss.v096.i01>).

Maintained by Achim Zeileis. Last updated 4 months ago.

16.26 score 8.2k scripts 8.2k dependents

sebdalgarno

tinter:Generate a Monochromatic Palette

Generate a palette of tints, shades or both from a single colour.

Maintained by Sebastian Dalgarno. Last updated 5 years ago.

colorcolour

51 stars 5.65 score 29 scripts 1 dependents

christopherkenny

palette:Color Scheme Helpers

Hexadecimal codes are typically used to represent colors in R. Connecting these codes to their colors requires practice or memorization. 'palette' provides a 'vctrs' class for working with color palettes, including printing and plotting functions. The goal of the class is to place visual representations of color palettes directly on or, at least, next to their corresponding character representations. Palette extensions also are provided for data frames using 'pillar'.

Maintained by Christopher T. Kenny. Last updated 10 months ago.

5 stars 5.21 score 18 scripts 3 dependents

insileco

graphicsutils:Collection of graphics utilities

A collection of functions to easily customize graphics-based plots.

Maintained by Kevin Cazelles. Last updated 3 years ago.

graphicsplotcpp

4 stars 3.90 score 20 scripts

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