August 2018
Intermediate to advanced
227 pages
4h 16m
Chinese
Content preview from 高效R语言编程
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42
｜
第
2
章
•
大量快捷键。
•
对象的可视化显示，包括可搜索数据显示表。
•
实时代码检查、调试和错误检测。
•
安装和更新包的菜单。
•
集成了项目管理和版本控制。
•
快速显示函数源代码和帮助文档。
前面列出的特征清楚显示：为了成为一名高效的
R
程序员，一个良好的集成
开发环境与良好的
R
安装同样重要
注
5
。同
R
一样，学习
RStudio
的最好方法
是边学边实践。阅读本节的同时使用
RStudio
可以提高你的效率。
安装和更新
RStudio
RStudio
是一个成熟的、功能丰富的、强大的
R
编程
IDE
，广受
R
开发者
喜爱。开源版的源代码完全开放（例如从
GitHub
项目平台获得）。所有主
流
OS
平台都可以从
RStudio
网站（
https://www.rstudio.com/products/rstudio/
download/
）下载并安装。
如果你已经安装了
RStudio
，想更新它，很简单，执行“
Help
”→
“
Check
for Updates
”菜单操作即可。为了减少对鼠标的依赖，更快、更高效地工作，
建议尽可能地使用键盘快捷键，
RStudio
提供了很多键盘快捷键。尽早养成良
好的习惯，尽量不使用鼠标访问
RStudio
的更新界面。在
Linux
和
Windows
系统下，下拉菜单由
Alt
键激活，使用快捷键
Alt-H-U
可以访问相应菜单项。
Mac
系统则不同，快捷键
Cmd-
？将激活跨菜单项搜索，
Cmd-? update
操作
将更新
RStudio
。
注
5
：
有其他开源的
IDE
开发环境
RKWard,Tinn-R
和
JGR ...
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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.