Turn your R code into packages that others can easily download and use. This practical book shows you how to bundle reusable R functions, sample data, and documentation together by applying author Hadley Wickham’s package development philosophy. In
What exactly is data science? With this book, you’ll gain a clear understanding of this discipline for discovering natural laws in the structure of data. Along the way, you’ll learn how to use the versatile R programming language for data analysis.
What exactly is data science? With this book, you’ll gain a clear understanding of this discipline for discovering natural laws in the structure of data. Along the way, you’ll learn how to use the versatile R programming language for data analysis.
枢轴函数名称
我在2019年3月22日发布一条一项以帮助我为Tidyr开发版中的选择名称。
在调查中，我展示了包含相同数据的两个表的图片，并要求参与者描述它们的相对形状。 本文档描述了结果。
library( googlesheets )
library( tidyverse )
# This googlesheet is public if you want to do your own analysis
key <- gs_key( " 1Do5R1k5sEZrwU0N1KmIjKa
