pals (version 1.9)

pal.heatmap2: Show palettes/colormaps with comparison heatmaps

Description

Draw a heatmap for each palette. Each palette heatmap consists of a block of randomly-chosen colors, plus a block for each color with random substitutions of the other colors. A missing value NA is added to each palette of colors.

Usage

pal.heatmap2(..., n = 100, nc = 6, nr = 20, labels = NULL)

Value

None

Arguments

...

Palettes/colormaps, each of which is either (1) a vectors of colors or (2) a function returning a vector of colors.

n

The number of colors to display for palette functions.

nc

The number of columns in each color block.

nr

The number of rows in each color block.

labels

Vector of labels for palettes

Author

Kevin Wright

References

None

Examples

pal.heatmap2(watlington(16), tol.groundcover(14), brewer.rdylbu(11),
  nc=6, nr=20,
  labels=c("watlington","tol.groundcover","brewer.rdylbu"))