2013年2月21日

摘要: PRESENTATIONSBYKEVIN PURDYPie charts look cooler than other kinds of charts. They're based on pie, after all, and seem less accountant-like than bars, bubbles, and lines. They are, however, often a very wrong way to represent subtle but important differences.Image viaWikipedia.Revolutions, a blo 阅读全文
posted @ 2013-02-21 09:51 cloudseawang 阅读(369) 评论(0) 推荐(0) 编辑

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