plot: Visualize a calibrated color ramp

In rampage: Calibrated Color Ramps

Visualize a calibrated color ramp

Description

The method can be used to inspect and visualize calbirated color ramp object.

Usage

## S3 method for class 'calibramp'
plot(x, ...)

rampplot(
  x,
  breaks = FALSE,
  breaklabs = TRUE,
  axis.args = list(side = 2),
  ylab = "z",
  xlab = ""
)

Arguments

x	The calibirated color ramp object (calibramp-class object).
...	Arguments passed to the rampplot function.
breaks	Should the distribution of breaks be visualized?
breaklabs	Should the minimum and maximum break labels be visualized?
axis.args	Arguments passed to the axis function.
ylab	y-axis label.
xlab	x-axis label.

Value

The functions have no return values.

Examples

# the paleomap ramp
data(paleomap)
plot(paleomap)
# 0-calibrated, expanded ramp
tiepoints <- data.frame(z=c(c(-1, -0.1, 0, 0.1, +1)), color=gradinv(5))
ramp <- expand(tiepoints, n=255)
plot(ramp)

rampage documentation built on Aug. 8, 2025, 7:38 p.m.