greyx: Returns a color vector of heat colors.

In arnejohannesholmin/cpplot3d: 3D-plotting and segmentation of sonar data

Returns a color vector of heat colors.

Description

Returns a color vector of heat colors.

Usage

greyx(x, s = 0, start = 0, end = 1, clamp = NULL, flip = FALSE, alpha = 1, ...)

Arguments

x	is a numeric object to which rainbow colors combined with lightening and darkening should be matched.
start	and 'end' are the start and end colors, given as values in [0,1].
flip	is true if the color scale should be reversed.
alpha	is the transparency.
...	methods passed on to sub-functions (not used, but allowing for unused arguments).
h	is the value hue at the end point of the heat color vector, defaulted to 1/6 to move from red to yellow.
v	is the value (lightness) of the colors.

Examples

## Not run: 
x=runif(1000)
pp(1,2)
plot(x, pch=".", cex=30, col=greyx(x))
plot(x, pch=".", cex=30, col=greyx(x,flip=TRUE))

## End(Not run)

arnejohannesholmin/cpplot3d documentation built on April 14, 2024, 11:36 p.m.