August 2018
Intermediate to advanced
227 pages
4h 16m
Chinese
Content preview from 高效R语言编程
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
196
｜
第
10
章
话中。为了进入
swirl
，输入下面命令。输入命令后，你可自行根据提示进行
学习：
library("swirl")
swirl()
在线资源
R
社区有大量的在线业务，提供很多可供学习的资源。随着时间推移，幸运
的是它们变得更友好并是最新的。目前，很多
CRAN
的历史资源均有时间记录，
所以可高效的直接找到最新的并高效易用的资源。
速记表是对某个事情的总结，是一份短小文档。比如说，
RStudio
（
http://
www.rstudio.com/resources/cheatsheets/
）提供了一些有效速记表，包括
dplyr
、
rmarkdown
，以及
RStudio IDE
自身的。
R
语言的网站提供了
6
个详细的官方手册（
https://cran.r-project.org/manuals.
html
）
,
外加一个巨大的
PDF
文件，文件中包含所有推荐包的文档。它们
是
An Introduction to R
（
http://bit.ly/introtoR
），
The R Language Definition
（
http://bit.ly/Rlangdef
）和
R Installation and Administration
（
http://bit.ly/
Rinstalladmin
），所有的这些文档都可推荐给要学
R
技巧的人们。
如果你
正在开发并要提及到
CRAN
上，推荐读读编写
R
扩展手册（
http://bit.ly/
writingRextensions
），尽管它某种程度上已经被
Hadley ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.