Finally—some clear thinking about proper uses of data visualization.

At AVS, we frequently struggle with the steady stream of unqualified “expert” opinions about best practices in data visualization that litter the blogosphere and misinform those new to the practice area.  How refreshing to come across the excellent post by Anna Li (originally posted at http://www.poynter.org/uncategorized/224413/why-rainbow-colors-arent-always-the-best-options-for-data-visualizations/) that underscores the importance of color selection and strategy in application design.  The OpenViz API makes each point discussed by Anna a fundamental capability… 

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