aqp (version 1.18)

soilPalette: Sol Color Palette

Description

A very simple function for generating labeled swatches of soil colors. Largely based on colorspace::swatchplot

Usage

soilPalette(colors, lab, lab.cex = 0.75, dynamic.labels=TRUE, ...)

Arguments

colors

vector of hex colors (e.g. #A66E46FF)

lab

vector of labels

lab.cex

chatacter scaling for labels

dynamic.labels

logical, adjust label colors based on HSV value of each swatch

…

further arguments to colorspace::swatchplot

Examples

# NOT RUN {
## maybe useful for teaching about soil color

par(mfrow=c(2,1), mar=c(1,1,1,1))

# demonstrate range of Munsell value
m <- sprintf('10YR %s/4', 2:8)
# convert to hex representation
cols <- parseMunsell(m)
# plot
soilPalette(cols, m)

# demonstrate range of Munsell chroma
m <- sprintf('10YR 4/%s', 2:8)
# convert to hex representation
cols <- parseMunsell(m)
# plot
soilPalette(cols, m)
# }