AuthorPostedbySparklines
Edward Tufte’s article on sparklines: http://www.edwardtufte.com/bboard/q-and-a-fetch-msg?msg_id=0001OR&topic_id=1&topic=
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AuthorPostedbyEdward Tufte’s article on sparklines: http://www.edwardtufte.com/bboard/q-and-a-fetch-msg?msg_id=0001OR&topic_id=1&topic=