README.md

In hoesler/rwantshue: R adaptor for the "I want hue" color palette generator

rwantshue

Generate an i want hue color palette in R.

Install

Use devtools to install:

devtools::install_github("hoesler/rwantshue")

Usage

library('rwantshue')

# create a color scheme object
scheme <- iwanthue() # get the iwanthue singleton
scheme <- iwanthue(seed = 42, force_init = TRUE) # recreate with a seed

# generate a new color palette (vector of hex values) with presets...
scheme$hex(10)
scheme$hex(10, color_space = hcl_presets$fluo)

# ... or make custom adjustments:
color_space <- list(
    c(330, 360),    # hue range [0,360]
    c(0, 100),      # chroma range [0,100]
    c(0, 100))      # lightness range [0,100]
palette <- scheme$hex(
    n = 8,
    force_mode = FALSE,
    quality = 50,
    color_space = color_space)

# use it in a plot
plot(1:8, col = scheme$hex(8), pch = 16, cex = 10)

# You can also fetch a rgb matrix
scheme$rgb(8)

hoesler/rwantshue documentation built on May 17, 2019, 4:37 p.m.