Description Usage Arguments Value Author(s) Examples
A package to generate colors from a list of 44 pre-defined palettes
Generate colors from a list of 44 palettes
1 2 |
colormap |
A string, vector of hex color codes, or a list.
Use the |
nshades |
A number. Number of colors to generate. |
format |
A string. Should be 'hex', 'rgb', or 'rgbaString' |
alpha |
A Number between 0 and 1 |
reverse |
Boolean. Whether to reverse the order. |
Colors either in vector, matrix, list format depending on format.
Bhaskar V. Karambelkar
1 2 3 4 5 6 7 8 | colormap() # Defaults to 72 colors from the 'viridis' palette.
colormap(colormap=colormaps$temperature, nshades=20) # Diff Palette
colormap(colormap=c('#000000','#FF0000'), nshades=20) # Colormap as vector of colors
# list of list. Maximum flexibility
colormap(colormap=list(list(index=0,rgb=c(0,0,0)),list(index=1,rgb=c(255,255,255))), nshades=10)
colormap(format='rgb',nshades=10) # As rgb
colormap(format='rgb',nshades=10,alpha=0.5) # Constant alpha
colormap(format='rgbaString',nshades=10) # As rgba string
|
[1] "#440154ff" "#440558ff" "#450a5cff" "#450e60ff" "#451465ff" "#461969ff"
[7] "#461d6dff" "#462372ff" "#472775ff" "#472c7aff" "#46307cff" "#45337dff"
[13] "#433880ff" "#423c81ff" "#404184ff" "#3f4686ff" "#3d4a88ff" "#3c4f8aff"
[19] "#3b518bff" "#39558bff" "#37598cff" "#365c8cff" "#34608cff" "#33638dff"
[25] "#31678dff" "#2f6b8dff" "#2d6e8eff" "#2c718eff" "#2b748eff" "#29788eff"
[31] "#287c8eff" "#277f8eff" "#25848dff" "#24878dff" "#238b8dff" "#218f8dff"
[37] "#21918dff" "#22958bff" "#23988aff" "#239b89ff" "#249f87ff" "#25a186ff"
[43] "#25a584ff" "#26a883ff" "#27ab82ff" "#29ae80ff" "#2eb17dff" "#35b479ff"
[49] "#3cb875ff" "#42bb72ff" "#49be6eff" "#4ec16bff" "#55c467ff" "#5cc863ff"
[55] "#61c960ff" "#6bcc5aff" "#72ce55ff" "#7cd04fff" "#85d349ff" "#8dd544ff"
[61] "#97d73eff" "#9ed93aff" "#a8db34ff" "#b0dd31ff" "#b8de30ff" "#c3df2eff"
[67] "#cbe02dff" "#d6e22bff" "#e1e329ff" "#eae428ff" "#f5e626ff" "#fde725ff"
[1] "#042333ff" "#0c2a50ff" "#13306dff" "#253582ff" "#403891ff" "#593d9cff"
[7] "#6b4596ff" "#7e4e90ff" "#90548bff" "#a65c85ff" "#b8627dff" "#cc6a70ff"
[13] "#de7065ff" "#eb8055ff" "#f68f46ff" "#f9a242ff" "#f9b641ff" "#f7cb44ff"
[19] "#efe350ff" "#e8fa5bff"
[1] "#000000ff" "#0d0000ff" "#1a0000ff" "#280000ff" "#350000ff" "#430000ff"
[7] "#500000ff" "#5e0000ff" "#6b0000ff" "#790000ff" "#860000ff" "#940000ff"
[13] "#a10000ff" "#af0000ff" "#bc0000ff" "#ca0000ff" "#d70000ff" "#e50000ff"
[19] "#f20000ff" "#ff0000ff"
[1] "#000000ff" "#1c1c1cff" "#383838ff" "#555555ff" "#717171ff" "#8e8e8eff"
[7] "#aaaaaaff" "#c7c7c7ff" "#e3e3e3ff" "#ffffffff"
[,1] [,2] [,3] [,4]
[1,] 68 1 84 1
[2,] 71 39 117 1
[3,] 62 72 135 1
[4,] 49 102 141 1
[5,] 38 130 141 1
[6,] 36 157 136 1
[7,] 55 181 120 1
[8,] 109 204 88 1
[9,] 176 221 49 1
[10,] 253 231 37 1
[,1] [,2] [,3] [,4]
[1,] 68 1 84 0.5
[2,] 71 39 117 0.5
[3,] 62 72 135 0.5
[4,] 49 102 141 0.5
[5,] 38 130 141 0.5
[6,] 36 157 136 0.5
[7,] 55 181 120 0.5
[8,] 109 204 88 0.5
[9,] 176 221 49 0.5
[10,] 253 231 37 0.5
[1] "rgba(68,1,84,1)" "rgba(71,39,117,1)" "rgba(62,72,135,1)"
[4] "rgba(49,102,141,1)" "rgba(38,130,141,1)" "rgba(36,157,136,1)"
[7] "rgba(55,181,120,1)" "rgba(109,204,88,1)" "rgba(176,221,49,1)"
[10] "rgba(253,231,37,1)"
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