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Questions about the use of illustrations to convey data. This is including but not limited to diagrams such as charts, maps, plots; and general graphics with underlying data.

1 vote
2 answers
1k views

How can I distinguish positive from negative values in a grayscale bubble grid?

I'm giving my sister a hand with a bunch of graphics for her thesis. She's dealing with 20 survey responses from a bunch of companies, and one of the natural things to do is look for correlation betwe …
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