發表於2025-05-24
Hadley Wickham is an Assistant Professor and the Dobelman FamilyJunior Chair in Statistics at Rice University. He is an active memberof the R community, has written and contributed to over 30 R packages, and won the John Chambers Award for Statistical Computing for his work developing tools for data reshaping and visualization. His research focuses on how to make data analysis better, faster and easier, with a particular emphasis on the use of visualization to better understand data and models.
Garrett Grolemund is a statistician, teacher and R developer who currently works for RStudio. He sees data analysis as a largely untapped fountain of value for both industry and science. Garrett received his Ph.D at Rice University in Hadley Wickham's lab, where his research traced the origins of data analysis as a cognitive process and identified how attentional and epistemological concerns guide every data analysis.
Garrett is passionate about helping people avoid the frustration and unnecessary learning he went through while mastering data analysis. Even before he finished his dissertation, he started teaching corporate training in R and data analysis for Revolutions Analytics. He's taught at Google, eBay, Axciom and many other companies, and is currently developing a training curriculum for RStudio that will make useful know-how even more accessible.
Outside of teaching, Garrett spends time doing clinical trials research, legal research, and financial analysis. He also develops R software, he's co-authored the lubridate R package--which provides methods to parse, manipulate, and do arithmetic with date-times--and wrote the ggsubplot package, which extends the ggplot2 package.
http://r4ds.had.co.nz/
R for Data Science 下載 mobi pdf epub txt 電子書 格式 2025
R for Data Science 下載 mobi epub pdf 電子書##基本上是hadley在安利他的各種包tidyr, dplyr, purrr, ggplot2,hadley的東西有更高的抽象,用起來還是比較舒服的。隻不過base包的東西已經很熟,錶示老狗學新把戲的意願不是很高。本書在手機上看完,囧rz..
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評分##大概因為有點pandas和sklearn的基礎,一刷非常順暢~暑假跟著R for finance類的教材初學R真是不堪迴首=。= #選對入門書太重要!
R for Data Science mobi epub pdf txt 電子書 格式下載 2025