Set manual group colors in a VISTA object

Updates metadata(x)$group$colors using a user-supplied named color vector. This controls group-level coloring across VISTA plots that use group mapping (for example PCA, MDS, and expression plots). The color map must include all groups currently present in the object.

Usage

set_vista_group_colors(object, color_map)

Arguments

object

A VISTA object.

color_map

Named character vector of colors, with names equal to group labels.

Value

A modified VISTA object with updated group colors.