colourramp: Colour palettes

In jonasbhend/geoutils: package to read in and analyse climate model output in NetCDF format

Description

Functions to help set up colour palettes for use in plots.

Usage

colourramp(n, ramp = "redblue", start = 0.4, log = F)

.getval(ind, val, predind, smooth)

.colseq(x, tmp, start = 0, stop = 1, log = F, smooth = 0.4)

Arguments

n	number of colour values to be returned
ramp	text specifying what ramp to use
start	darkness for darkest colour (0 is black)
log	logical, should interval be divided linearly?
ind	An index specifying the spacing of the values (0 - 1)
val	The values to which a smoothed spline is fitted
predind	The location for which the smoothed spline function is evaluated (0 - 1)
smooth	the smoothing as spar in smooth.spline
x	Number of colors
tmp	Array of rgb values (dim=c(ncolors,3)) along which the color sequence is interpolated
stop	the upper bound for brightness of colours (1 is white)

jonasbhend/geoutils documentation built on May 19, 2019, 7:27 p.m.