segments_gradient: Draw segments colores by gradients

In USCbiostats/polygons: Misc functions for calculating and drawing polygons

Description

Draw segments colores by gradients

Usage

segments_gradient(
  x,
  y = NULL,
  col = colorRamp2(c("transparent", "black"), TRUE),
  lend = 1,
  ...
)

Arguments

x, y	Coordinates passed to grDevices::xy.coords.
col	Color ramp function (see grDevices::colorRamp).
lend	Passed to graphics::segments.
...	Further arguments passed to segments.

Examples

set.seed(1)
x <- cbind(cumsum(rnorm(1e3, sd=.1)), cumsum(rnorm(1e3, sd=.4)))
plot(x, type="n")
segments_gradient(x)

USCbiostats/polygons documentation built on May 27, 2021, 2:34 a.m.