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Function getColorVector [GPrank v0.1.4]
keywords
color
title
Extracting distinctive colors from RColorBrewer package
description
Function for obtaining a vector of RGB color codes where the colors are as distinctive as possible from each other. This function extracts colors from Paired (12 colors), Set2 (8 colors), and Dark2 (8 colors) palettes provided in the RColorBrewer package. If you need more than 28 colors, please remember to add your own palette.
Function trans.colors [heplots v1.3-5]
keywords
color
title
Make Colors Transparent
description
Takes a vector of colors (as color names or rgb hex values) and adds a specified alpha transparency to each.
Function colorize [ursa v3.8.20]
keywords
color
title
Create color table
description
colorize assigns color table to raster image.
Function discolor [ursa v3.8.20]
keywords
color
title
Destroy color table for raster images.
description
If raster's categories are integer or numeric, then raster values are restored from names of categories. Otherwise only category names are dropped.
Function cubehelix [ursa v3.8.20]
keywords
color
title
Generate "cubehelix" palette.
description
cubehelix returns set of RGB colours, which are screen display of intensity images
Function cubeHelix [rje v1.10.16]
keywords
color
title
Cube Helix colour palette
description
Cube Helix is a colour scheme designed to be appropriate for screen display of intensity images. The scheme is intended to be monotonically increasing in brightness when displayed in greyscale. This might also provide improved visualisation for colour blindness sufferers.
Function colwalpha [broman v0.70-4]
keywords
color
title
Convert a color to use alpha transparency
description
Convert a color to RGB and then to RGB with alpha transparency
Function twocolorpal [broman v0.70-4]
keywords
color
title
Create vector of colors from blue to white to red
description
Create a two-color palette from one color to another through some third color
Function revgray [broman v0.70-4]
keywords
color
title
Create vector of colors from white to black
description
Calls grDevices::gray() then base::rev()
Function revrainbow [broman v0.70-4]
keywords
color
title
Create vector of colors from blue to red
description
Calls grDevices::rainbow() then base::rev()