20170331修改第十篇 #232
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20170331修改第十篇 #232
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tomatoiscoding
approved these changes
Apr 6, 2017
yihui
reviewed
Apr 6, 2017
| @@ -8,60 +8,40 @@ categories: | |||
| - 统计软件 | |||
| tags: | |||
| - ggplot2 | |||
| - Hardly Wickham | |||
| - Hadley Wickham | |||
yihui
reviewed
Apr 6, 2017
| @@ -72,57 +52,3 @@ Wickham第一次接触R语言是在新西兰奥克兰大学攻读统计学本科 | |||
| 在2005年，Wickham发布了reshape工具包，这是他一连串“网红”工具包的开始。自发布以来，这个工具包已经被下载了几十万次。reshape希望让数据的聚合和操纵变得不那么“枯燥和烦人”。对于非程序员而言，简化数据变形过程可能不是什么事儿，但是对于数据科学家和统计学家而言，这往往是他们工作中最费时的事儿。 | |||
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| Wickham显然被reshape的成功所鼓舞。他开发这个工具包正是因为他认为他可以比前人做的更好。尽管不爱自夸，他却绝不缺乏自信。“我坚信我知道解决问题的正确方法”，他反复强调，“这种念头是好是坏就不知道了。” | |||
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@Huimincheng2015 赶紧补回来 😂 😂 😂 我昨天眼花了
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