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Non-zero baselines: the good, the bad, and the ugly

Posted by on June 20th, 2019

Of all the charts being ridiculed at WTFviz, many get shamed for their lack of a zero-baseline. When teaching DataViz, zero-baselines are invariably a topic of debate. The rules about zero baselines are necessary are often unclear. Therefore, let’s quickly recap. Bar charts: always show zero When we ecnode amounts by length, as done in[…]