发表于2024-07-02
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 下载 mobi pdf epub txt 电子书 格式 2024
R for Data Science 下载 mobi epub pdf 电子书这本书我读的中文版,时间是在今年年初,用了半个月时间把书中所有的代码和作业题都写了一遍,做完以后的确是很爽的。学完这本书以后我就去学Java了,有机会应该会把《Advanced R》也读一下,不过只这本书应付一个经济学硕士或者博士的毕业和科研已经够用了。换句话说这本书也...
评分 评分##入门书籍,tidyverse占了大头,基本上也是很主流的包比如ggplot2还有tibble这种,重点是第四部分的函数建模部分,主要是了解lm(x~y)的写法。至于第五章讲交互的意义就真的很迷了,真的不是拿来凑数的?
评分 评分##辗转于matlab/python+pandas/R后,终于发现了R配合tidyverse配合ggplot2配合RStudio,才是最契合交互式代码+图像快速探索数据,形成数据分析思路的终极利器。
评分 评分 评分##入门书籍,tidyverse占了大头,基本上也是很主流的包比如ggplot2还有tibble这种,重点是第四部分的函数建模部分,主要是了解lm(x~y)的写法。至于第五章讲交互的意义就真的很迷了,真的不是拿来凑数的?
R for Data Science mobi epub pdf txt 电子书 格式下载 2024