scale_igv: Integrative Genomics Viewer (IGV) color scales

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

Integrative Genomics Viewer (IGV) color scales

Description

See pal_igv() for details.

Usage

scale_color_igv(palette = c("default", "alternating"), alpha = 1, ...)

scale_colour_igv(palette = c("default", "alternating"), alpha = 1, ...)

scale_fill_igv(palette = c("default", "alternating"), alpha = 1, ...)

Arguments

palette	Palette type. There are two available options: "default" (51-color palette). "alternating" (2-color palette).
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

p1 <- example_scatterplot()
p2 <- example_barplot()

p1 + scale_color_igv()
p2 + scale_fill_igv()

p1 + ggplot2::scale_colour_manual(
  values = rep(pal_igv("alternating")(2), times = 3)
)
p2 + ggplot2::scale_fill_manual(
  values = rep(pal_igv("alternating")(2), times = 3)
)

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