http://dd.dynamicdiagrams.com/2007/04/on-tufte-and-napoleons-march/ Dynamic Diagrams' take on the world of visual explanation, information architecture, design, and technology Thu, 19 Jan 2012 19:41:06 +0000 hourly 1 http://wordpress.org/?v=3.1.1 http://dd.dynamicdiagrams.com/2007/04/on-tufte-and-napoleons-march/comment-page-1/#comment-50 Leland Wilkinson Sun, 18 Nov 2007 01:41:39 +0000 http://dd.dynamicdiagrams.com/?p=303#comment-50 There are seven variables, not six. See the last chapter of my book, The Grammar of Graphics (Springer, 2005). There are seven variables, not six. See the last chapter of my book, The Grammar of Graphics (Springer, 2005).

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