numeric2col: numeric2col

In rcosmo: Cosmic Microwave Background Data Analysis

Description

Map numeric values to a colour map

Usage

numeric2col(
  num,
  colmap = grDevices::terrain.colors(100),
  breaks.length = length(colmap)
)

Arguments

num	A numeric vector. The numbers which will be mapped to colours.
colmap	A colour map. See palette.
breaks.length	A single integer. Controls the number of breaks in the discretisation of num.

Examples

ns <- 16
sky <- CMBDataFrame(I = rnorm(12*ns^2), nside = ns)
plot(sky, col = numeric2col(sky$I))

rcosmo documentation built on Dec. 11, 2021, 9:29 a.m.