show_col: Show colours

View source: R/colour-manip.R

show_colR Documentation

Show colours

Description

A quick and dirty way to show colours in a plot.

Usage

show_col(colours, labels = TRUE, borders = NULL, cex_label = 1, ncol = NULL)

Arguments

colours

A character vector of colours

labels

Label each colour with its hex name?

borders

Border colour for each tile. Default uses par("fg"). Use border = NA to omit borders.

cex_label

Size of printed labels, as multiplier of default size.

ncol

Number of columns. If not supplied, tries to be as square as possible.

Examples

show_col(pal_hue()(9))
show_col(pal_hue()(9), borders = NA)

show_col(pal_viridis()(16))
show_col(pal_viridis()(16), labels = FALSE)

scales documentation built on July 4, 2024, 1:11 a.m.