plot allows to quickly display a colour scheme returned by colour.

# S3 method for colour_scheme
plot(x, ...)

plot_scheme(x, colours = FALSE, names = FALSE, size = 1)

plot_map(x)

plot_scheme_colourblind(x)

plot_scheme_colorblind(x)

Arguments

x

A character vector of colours.

...

Currently not used.

colours

A logical scalar: should the hexadecimal representation of the colours be displayed?

names

A logical scalar: should the name of the colours be displayed?

size

A numeric value giving the amount by which plotting text should be magnified relative to the default. Works the same as cex parameter of par.

Details

plot_scheme shows colours in a plot.

plot_map produces a diagnostic map for a given colour scheme.

plot_scheme_colorblind shows colours in a plot with different types of simulated color blindness.

See also

Other diagnostic tools: compare(), convert()

Author

N. Frerebeau, V. Arel-Bundock

Examples

plot(colour("bright")(7))
plot(colour("smooth rainbow")(256))
## Plot colour schemes plot_scheme(colour("bright")(7))
plot_scheme(colour("sunset")(11))
plot_scheme(colour("YlOrBr")(9))
plot_scheme(colour("discrete rainbow")(14))
## Plot diagnostic maps plot_map(colour("bright")(7))
plot_map(colour("sunset")(11))
plot_map(colour("YlOrBr")(9))
plot_map(colour("discrete rainbow")(14))
## Plot simulated color blindness plot_scheme_colorblind(colour("bright")(7))