rstudio

How to put quotes around several words quickly in Rstudio?

ε祈祈猫儿з 提交于 2020-08-22 12:10:09
问题 How to I make MI, ID, FL, into "MI", "ID", "FL" without having to type every single double quote? 回答1: Use the following steps in RStudio: Select the text that you want each word quoted for. Open find/replace ( command - f or ctrl - f ) Check the "In selection" box Type comma space into the find field: [, ] Type quote comma space quote into the replace field: [", "] Select the All button after the replace field Type the initial and final quotation marks. I use this procedure frequently. I

Code works interactively but not while knitting

痞子三分冷 提交于 2020-08-17 05:43:17
问题 I have an RMarkdown document with some R code in it. The code works fine when I'm running it interactively in the console. However, when I try to knit the document (using the "knit" button in RStudio), R throws error messages that some objects cannot be found. 回答1: When you compile a document (using the "knit" button in RStudio), knitting takes place in a separate R session. Therefore, your document must be self-contained : Objects from the Global Environment of your interactive sessions are

Code works interactively but not while knitting

我与影子孤独终老i 提交于 2020-08-17 05:41:09
问题 I have an RMarkdown document with some R code in it. The code works fine when I'm running it interactively in the console. However, when I try to knit the document (using the "knit" button in RStudio), R throws error messages that some objects cannot be found. 回答1: When you compile a document (using the "knit" button in RStudio), knitting takes place in a separate R session. Therefore, your document must be self-contained : Objects from the Global Environment of your interactive sessions are

RStudio中,出现中文乱码问题的解决方案(修改文件编码)

依然范特西╮ 提交于 2020-08-15 06:58:18
RStudio中,出现中文乱码问题的解决方案 解决步骤: 1、设置RStudio文本显示的默认编码: RStudio菜单栏的Tools -> Global Options 2、选择General -> Default Text Encoding,点击Change: 3、在弹出的编码中,选择UTF-8编码。 4、点击OK,然后再点击OK,保存设置。 5、最后,在打开文件的时候,选择File -> Reopen with encoding菜单,选择我们使用UTF-8编码打开文件,这样子就可以正确地显示中文了。 来源: oschina 链接: https://my.oschina.net/u/4408611/blog/4281004