Is it possible in R to create a color key like the one below? (this one comes from the software Grid Analysis and Display System - Grads). There are two fe
multilevel-analysis
elasticsearch-highlight
xpages
minimist
google-vr
django-bootstrap4
module-augmentation
dataitem
over-clause
jtabbedpane
mingw-w64
ggmosaic
cortex-m0
npp
rational-numbers
rfc2822
eventqueue
tscrollbox
sentimentr
emftext
jsonapi-rails
splistitem
xmlseclibs
qpixmap
acoustics
iridium
google-play-protect
variation
time-estimation
custom-widgets
