sommer (version 1.6)

bathy.colors: Generate a sequence of colors for plotting bathymetric data.

Description

bathy.colors(n) generates a sequence of $n$ colors along a linear scale from light grey to pure blue.

Usage

bathy.colors(n, alpha = 1)

Arguments

n

The number of colors to return.

alpha

Alpha values to be passed to rgb().

Value

• A vector of blue scale colors.

Examples

{
# Plot a colorbar using bathy.colors
image(matrix(seq(100), 100), col=bathy.colors(100))
}