Convert group levels names to title or sentence case in Plot legend

[allisonhorst]

It would be awesome if there was an easy way to update legend labels to (e.g. to title or sentence case) if the original data has them in a less finalized looking case (e.g. from snake or camel case).

In other words, is there a way to simplify changing "group_a" "group_b" "group_c" to "Group A" "Group B" "Group C" in the legend?

[Fil]

A smart format function that can be applied to color legend (as tickFormat) and x/y axes labels.

[enjalot]

@allisonhorst did you mention an R package that does something like this? I could imagine prototyping a function by porting it over in a notebook first

[Fil]

janitoR

[allisonhorst]

Specifically janitor::clean_names()

[enjalot]

here is an initial prototype in notebook: https://observablehq.com/d/3c2f0cf16948edb5