Plot a color palette

Plot a color palette, either a cols4all palette, or a color vector. c4a_plot_cvd is a shortcut to include color-blind simulated colors, `c4a_plot_hex is a shortcut to print hex codes instead of labels.

Usage

c4a_plot(
  palette,
  ...,
  dark = FALSE,
  include.na = FALSE,
  hex = FALSE,
  include.cvd = FALSE,
  nrows = NA,
  ncols = NA
)

c4a_plot_cvd(...)

c4a_plot_hex(...)

Arguments

palette

Palette name (see c4a) or a color vector

...

arguments passed on to c4a

dark

dark (black) background?

include.na

should a color for missing values be included?

hex

should hex codes be printed instead of color labels (or numbers)?

include.cvd

should color deficiency simulated colors be included?

nrows, ncols

Number of rows and columns. Ignored if include.cvd = TRUE (in that case, rows are used for the simulated colors). By default automatically calculated based on aspect ratio of the device.

Value

Besides the plot, a gTree is returned silently

Examples

c4a_plot("brewer.set1", nrows=1)


c4a_plot("greens", nrows=1)


c4a_plot("tol.pu_gn", nrows=1)


c4a_plot(.P$c4a$bivs$pu_gn_bivs, n = 5)


c4a_plot(.P$c4a$bivd$pu_gn_bivd, n = 5)


c4a_plot(.P$c4a$bivg$gn_bivg, n = 5)