scale_npg: NPG journal color scales

In ggsci: Scientific Journal and Sci-Fi Themed Color Palettes for 'ggplot2'

NPG journal color scales

Description

See pal_npg() for details.

Usage

scale_color_npg(palette = c("nrc"), alpha = 1, ...)

scale_colour_npg(palette = c("nrc"), alpha = 1, ...)

scale_fill_npg(palette = c("nrc"), alpha = 1, ...)

Arguments

palette	Palette type. Currently there is one available option: "nrc" (10-color palette inspired by Nature Reviews Cancer).
alpha	Transparency level, a real number in (0, 1]. See alpha in grDevices::rgb() for details.
...	Additional parameters for ggplot2::discrete_scale().

Author(s)

Nan Xiao | [e-mail] | https://nanx.me

Examples

example_scatterplot() + scale_color_npg()
example_barplot() + scale_fill_npg()

ggsci documentation built on Nov. 5, 2025, 6:01 p.m.