col: Easy color scale maker

In jundoll/jmisc: Misc Package by jundoll

Description

Easy color scale maker

Usage

col(x, colors = c("blue", "red"), method = "linear", n, ...)

Arguments

x	A vector (or array) of values corresponded to the colors
colors	A character vector of the base colors to interpolate
method	An interpolation method. Choose from "linear" or "quantile".
n	If 'method' is "quantile", select the number of the division.
...	Undescribed

Value

The interpolated color code

Examples

x <- 1:10
plot(x, pch = 19, col = col(x))
plot(x, pch = 19, col = col(-x))

x <- sort(rexp(1000, 10))
plot(x, 1:length(x), pch = 19, col = col(x))
plot(x, 1:length(x), pch = 19, col = col(x, method = "quantile", n = 5))

jundoll/jmisc documentation built on May 20, 2019, 4:24 a.m.