color_codes
colors the given ORPHAcodes to emphasize them among the others.
color_classif_levels
colors all vertices of the given graph to distinguish classification levels.
Examples
# Build graph
init_codes = c(303, 305)
graph = get_descendants(init_codes, output='graph')
plot(graph)
# Emphasize some specific ORPHAcodes
graph = color_codes(graph, init_codes)
plot(graph)
# Distinguish classification levels
graph = color_class_levels(graph)
plot(graph)