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Hadley Wickham Stat405 ddply case study (2) Thursday, 7 October 2010 1. Recap 1. Focus on smaller subset 2. More ddply 1. Develop summary statistic 2. Classify names 3. Apply…

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1. Hadley Wickham Stat405ddply case study Wednesday, 7 October 2009 2. 1. Feedback & homework & project 2. Overall goal: dual-sex names vs. errors 3. Selecting smaller…