key.colored: Extract the color key from a colored factor

Description Usage Arguments Value Author(s) See Also

View source: R/key.colored.R

Description

Return a colored factor's key, mapping its levels to their colors. Returns a named vector, mapping the factor levels (names) to their associated colors (values). Useful for constructing plot keys.

Usage

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## S3 method for class 'colored'
key(x, ...)

Arguments

x

A colored factor

...

Additional arguments (unused)

Value

A color key, in the form of a named vector

Author(s)

David C. Norris

See Also

colored


VizOR documentation built on May 30, 2017, 5:29 a.m.