June 2020
Beginner to intermediate
522 pages
9h 6m
Chinese
Content preview from R 语言经典实例（原书第 2 版）
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10
｜
第
1
章
最优的解决方案。另外，所有的提问与解答都会标注、存档以供检索之用，此类网
站是介于邮件列表和社区网站之间的一种形式，例如 Stack Overflow（
http://stacko
verflow.com/
）是一个优秀的 Q&A 网站。
其他网络
网络中有许多 R 软件相关的资料，可以通过一些 R 软件检索工具进行查询（1.11
节）。由于网络信息更新迅速，所以期望有更好的新途径来组织和寻找与 R 相关的
帮助信息。
邮件列表
R 软件志愿者无私奉献大量时间来回答邮件列表上的初学者问题，所以你可以通过
查阅这些邮件列表的存档来寻找答案（参见 1.13 节 ）。
1.1 下载和安装 R 软件
1.1.1 问题
在计算机上安装 R 软件。
1.1.2 解决方案
Windows 和 macOS 用户可以从 CRAN 网站下载 R 软件，Linux 和 Unix 用户则需要使用
它们的软件包管理工具来安装 R 软件包。
Windows
1. 打开网址：
http://www.r-project.org/
。
2. 单击“CRAN ”，你会看到一系列按照国家 / 地区名称排序的镜像网站。
3. 选择你所在地附近的网站，或选择列表顶部名为“0-Cloud”网站，该网站往往适用
于大多数位置（
https://cloud.r-project.org/
）。
4. 单击“Download and Install R ”下的“Download R for Windows”。
5. 单击“base ”。
6. 点击链接下载最新版本的 ...
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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.