Show colours — show_col • scales

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

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.

show_col(hue_pal()(9))

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


show_col(viridis_pal()(16))

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