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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R
入门和获得帮助
｜
29
1.14 向 Stack Overflow 或社区的其他网站提交问题
1.14.1 问题
向 R 社区提交一个无法在线找到答案的问题。
1.14.2 解决方案
在线提问的第一步是创建一个可重现的例子。拥有可以运行并查看确切问题的示例代码
是在线寻求帮助的最关键部分。具有良好可重现示例的问题由三个部分组成：
示例数据
这可以是模拟数据或是你提供的一些实际数据。
示例代码
此代码显示你尝试过的内容或你收到的错误。
书面说明
在这里，你可以解释提交内容、希望获得的内容以及尝试过的不起作用的内容。
讨论部分中介绍编写可重现示例的详细信息。一旦有了可重现的示例，就可以在 Stack
Overflow 上发布你的问题（
https://stackoverflow.com/questions/ask
）。请务必在问询页面
的“Tags”中包含 r 标签。
如果你的问题更为通用或与概念相关而不是关于特定语法的，则可以访问 RStudio 维护
的 RStudio 社区论坛（RStudio Community discussion forum）（
https://community.rstudio.
com/
）。请注意，该网站分为多个主题，因此请选择最适合你的问题的主题类别。
或者你可以将问题提交给 R 邮件列表（但不要提交到多个站点，如邮件列表和 Stack
Overflow，因为这被认为是粗鲁的多方提交）。
邮件列表页面（
http://www.r-project.org/mail.html
）包含使用 R-help ...
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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.