Choropleth map intergration

[Nate Breznau]

A colleague of mine did some research on maps and the Choropleth map is highly desirable both from users and as a better projection of the world. Would it be possible to integrate this into rworldmaps? Or (for a non-package programmer like me) could we just switch the map type?

Thanks for a great package

Here's the article about the Choropleth map:

https://ieeexplore.ieee.org/document/9331278