Package index • colorjam

Core colorjam functions

Most frequently used colorjam functions

blend_colors(): Blend multiple colors

closestRcolor(): Find the closest R color

closest_named_color(): Closest colorjam named_colors

color_complement(): Create color complement by rotating the color hue

colors_to_df(): Convert colors to data.frame of color attributes

group2colors(): Assign colors to vector of group labels

rainbowJam(): rainbow categorical colors using varied luminance and chroma

sort_colors(): Sort a vector of colors using one or more color attributes

subset_colors(): Subset a vector of colors using one or more color attributes

Colorjam data

Jam linear and divergent gradient data

jam_divergent: Jam Divergent Color Gradients

jam_linear: Jam Linear Color Gradients

named_colors: named_colors from meodai/color-names and R colors()

Colorjam R-shiny functions

The Colorjam R-shiny App

colorjamShinyServer(): Colorjam R-shiny app server

colorjamShinyUI(): Colorjam R-shiny app UI

launchColorjamShiny(): Colorjam R-shiny App

Colorjam ggplot2 functions

Functions that apply colorjam to ggplot2 objects

jam_pal(): Jam color palette for ggplot2

scale_color_jam(): Apply rainbowJam categorical colors to a ggplot2 object

scale_fill_jam(): Apply rainbowJam categorical color fill to a ggplot2 object

theme_jam(): Jam default theme for ggplot2

Colorjam gradients

Functions to create and manipulate linear and divergent color gradients

col_div_xf(): Divergent color interpolation function with adjustable range and floor

col_linear_xf(): Linear color interpolation function with adjustable range, baseline, and floor

make_jam_divergent(): Make divergent color gradient

twostep_gradient(): Create two-step linear gradient

Colorjam assignment

Functions that assign colors to numeric vector or matrix data, or to character vectors

col_div_xf(): Divergent color interpolation function with adjustable range and floor

col_linear_xf(): Linear color interpolation function with adjustable range, baseline, and floor

group2colors(): Assign colors to vector of group labels

matrix2heatColors(): Convert numeric matrix to heatmap colors

rainbowJamMulti(): Rainbow categorical colors across multiple groups

vals2colorLevels(): Apply color gradient to numeric values

vibrant_color_by_hue(): Get vibrant reference color for a given HCL color hue

Colorjam display

Functions to display colors for visual review

color_pie(): Show colors spread around a pie chart

combine_alphas(): Combine alpha transparency values with additive logic

showDichromat(): Show colors using dichromat color blindness adjustment

Colorjam hue warp

Functions to adjust hue color wheel for RGB, RYB, dichromat and other specifics

add_colorjam_preset(): Add colorjam hue warp preset

add_colorjam_step(): Add colorjam chroma/luminance step

adjust_hue_warp(): Adjust the color hue warp effect

approx_degrees(): Interpolation for degree angles

colorjam_presets(): Colorjam hue warp presets

colorjam_steps(): Colorjam chroma/luminance steps

display_degrees(): Display degree angles around a unit circle

h2hw(): Convert standard hue to warped virtual hue

h2hwOptions(): Get hue color warp options

hcl_to_hsl_hue(): Convert HCL hue to HSL hue

hsl_to_hcl_hue(): Convert HSL hue to HCL hue

hw2h(): Convert warped virtual hue to standard hue

mean_angle(): Calculate the mean angle

plot_colorjam_preset(): Plot colorjam preset

remap_colorjam_preset(): Remap colors to a new colorjam preset

validate_colorjam_preset(): Validate h1,h2 color hue warp data

Colorjam deprecated functions

Functions to be removed in future versions

rainbowJam_v1(): rainbow categorical colors using varied luminance and chroma