woodblock print 100-7289 from the Ukiyo-e.org database and image similarity analysis engine developed by @jeresig
a shameless iteration on @mbostock‘s Mona Lisa Histogram
🙏 to @Milr0c for showing me how to preserve access to an individual character of a string that happens to be inside of an expression embedded within a template literal, like this:
.attr('class', (d, i) => `histogram-area histogram-${'rgb'[i]}`);