R - YaRrr package: colors in R and transparent()

30 May 2020

https://bookdown.org/ndphillips/YaRrr/colors.html

Nice for use of transparent with transparent():

plot(x = pirates$height, 
     y = pirates$weight, 
     col = yarrr::transparent("blue", trans.val = .9), 
     pch = 16, 
     main = "col = yarrr::transparent('blue', .9)")
[ R  colors  package  function  visualization  ]