plot_scheme: Plot Color Scheme

In khroma: Colour Schemes for Scientific Data Visualization

Plot Color Scheme

Description

Shows colors in a plot.

Usage

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

Arguments

x	A character vector of colors.
colours	A logical scalar: should the hexadecimal representation of the colors be displayed?
names	A logical scalar: should the name of the colors 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 graphics::par().

Value

plot_scheme() is called for its side-effects: it results in a graphic being displayed (invisibly returns x).

Author(s)

N. Frerebeau

See Also

Other diagnostic tools: change(), compare(), plot.color_scheme(), plot_map(), plot_scheme_colourblind(), plot_tiles()

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 diagnostic images
plot_tiles(colour("discrete rainbow")(14), n = 256)
plot_tiles(colour("discrete rainbow")(23), n = 256)
plot_tiles(colour("smooth rainbow")(256), n = 256)

khroma documentation built on April 4, 2025, 2:37 a.m.