设置RStudio Portable默认R版本 [英] Setting up RStudio Portable Default R version

问题描述

我最近发现了R和RStudio的便携式版本@

I recently discovered a portable version of R and RStudio @

http://rportable.sourceforge.net/

开源之石！

无论如何，我在大学里从一台PC跳到另一台PC，我想让Portable R-studio将Portable R识别为默认R版本.该大学的大多数计算机已经安装了多个r版本，并且RStudio使用R的其中一个版本.当我进入全局选项"以更改默认版本时，它不会在USB驱动器上看到"便携式R.

At any-rate, I am jumping from pc to pc at my university, and I'd like to get Portable R-studio to recognize Portable R as the default R version. Most computers at the university already have several versions of r-installed, and RStudio uses one of those versions of R. When I go into the Global Options to change the default version, it does not "see" portable R on the USB drive.

基本上，我希望我可以运行R，而不必不断下载软件包，指定工作目录，从Google Drive下载脚本，数据等.

I am basically hopping I can run R without constantly having to download packages, specifying the work directory, downloading Scripts, data from Google Drive, etc...

有什么建议吗?我开着感谢您的帮助.

Any suggestions? I am open. Thanks for your help.

推荐答案

我不需要触摸注册表.

我首先从Sourceforge安装了R Portable，然后又安装了R Studio Portable. 首次启动R Studio之后，向我展示了选择要使用的R安装的选项，如

I first installed R portable and then R Studio portable, both from Sourceforge. After launching R Studio for the first time, I was shown the option of choosing the installation of R to be used, as shown in

https://support. rstudio.com/hc/zh-CN/articles/200486138-使用不同版本的R

我浏览到可执行文件所在的分支\ PortableApps \ R-Portable \ App \ R-Portable \ bin.在那里，我选择了64位版本.

I browsed to branch \PortableApps\R-Portable\App\R-Portable\bin, where executables are located. There I selected the 64-bit version.

如果以后要更改使用的版本，请打开R Studio并转到工具"->选项"->常规"->"R版本".

If you want to change later the version used, you open R Studio and go to Tools -> Option -> General -> R Version.

这避免了使用便携式应用程序的两个优点来修改注册表:

This avoids modifying the registry, with the two advantages of Portable Apps:

1. 在系统中没有任何应用程序的痕迹(至少，温和的).
2. 真正便携(至少，至少如此).

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