A baffling scale transform on a chart of university course selection trends
<a href="https://twitter.com/benmschmidt/status/1562489422503120896" rel="nofollow">https://twitter.com/benmschmidt/status/1562489422503120896</a><p><pre><code>  It's a log scale centered on 100%, so that the relative positions of dots accurately shows their proportions relative to each other. E.g. "doubled" is the same distance from "stayed the same" as is "halved." A weird hills I choose to die on is that log scales are often better.</code></pre>