GWAS Color Palettes — gwas_palette • ggwas

Pre-defined color palettes optimized for GWAS visualizations. All palettes are colorblind-friendly by default.

Usage

gwas_palette(name = "default", n = NULL, type = "alternating")

Arguments

name: Palette name. One of: "default", "colorblind", "vibrant", "pastel", "dark", "nature", "science", "lancet", "nejm", "aaas", "brewer_set1", "brewer_set2", "brewer_paired", "brewer_dark2".
n: Number of colors to return. If NULL, returns the full palette.
type: For chromosome palettes: "alternating" (2 colors) or "distinct" (one per chromosome).

Value

A character vector of hex colors.

Examples

gwas_palette("colorblind")
#> [1] "#0072B2" "#E69F00"
gwas_palette("nature", n = 5)
#> [1] "#E64B35" "#4DBBD5" "#00A087" "#3C5488" "#F39B7F"
manhattan_plot(example_gwas, colors = gwas_palette("vibrant"))