rgb.tables: constructs color palettes with sharp breaks

In colorRamps: Builds Color Tables

constructs color palettes with sharp breaks

Description

rgb.tables wraps table.ramp and simply passes values supplied in the red, green and blue arguments. table.ramp makes a color ramp with a flat top.

Usage

rgb.tables(n, red = c(0.75, 0.25, 1), green = c(0.5, 0.25, 1), blue =
c(0.25, 0.25, 1))
table.ramp(n, mid = 0.5, sill = 0.5, base = 1, height = 1)

Arguments

n	number of colors to generate
red	a length 3 vector with values mid, sill and base
green	same as red
blue	same as red
mid	table center on (0, 1)
sill	width of table top on (0, 1)
base	width of table base on (0, 1)
height	sill height on (0, 1)

Value

rgb.tables returns a color palette. table.ramp returns a simple vector of values.

Author(s)

Timothy H. Keitt

References

Keitt, T. H. (2008) Coherent ecological dynamics induced by large scale disturbance. Nature 454:331-334

See Also

colorRamp

Examples

table.ramp(10)
rgb.tables(10)

colorRamps documentation built on May 2, 2022, 5:07 p.m.