dot maps are spreading: http://www.robertmanduca.com/projects/jobs.html
The US Census is complex....so it's good, even essential, to have a framing question to guide your explorations so that you don't get distracted or lost.
I got into thinking of the census in 2002 when I saw a woman I knew in the following SF Chronicle article:
Claremont-Elmwood / Homogeneity in Berkeley? Well, yeah - SFGate
I thought at that point it should be easy for regular people to do census calculations....
In the summer of 2013, I wrote the following note to Greg Wilson about diversity calculations:
notes for Greg Wilson about an example Data Science Workflow
There's a whole cottage industry in musing on "diversity" in the USA:
The Most Diverse Cities In The US - Business Insider -- using 4 categories: Vallejo.
Most And Least Diverse Cities: Brown University Study Evaluates Diversity In The U.S.
and let's not forget the Racial Dot Map and some background.
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