mac pro 安装R语言和Rstudio

方弘
2023-12-01

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原文链接 http://blog.ayla1688.cool/archives/447.html


R语言安装

从官网下载安装PKG安装包,安装即可! 下载地址

Rstudio 安装

从官网下载安装包 下载地址

R语言安装完成报错

打开 R 后显示红色 Waring :

During startup - Warning messages:
1: Setting LC_CTYPE failed, using “C”
2: Setting LC_COLLATE failed, using “C”
3: Setting LC_TIME failed, using “C”
4: Setting LC_MESSAGES failed, using “C”
5: Setting LC_PAPER failed, using “C”
[R.app GUI 1.50 (6126) x86_64-apple-darwin9.8.0]
WARNING: You are using a non-UTF8 locale, therefore only ASCII characters will work.
Please read R for Mac OS X FAQ (see Help) section 9 and adjust your system
preferences accordingly. [History restored from /Users/xxxx/.Rapp.history]

处理方法:
首先在 R 中输入:

system("defaults write org.R-project.R force.LANG en_US.UTF-8")

然后在 系统终端中输入:

defaults write org.R-project.R force.LANG en_US.UTF-8

重新打开 R , 报错消失

原因是系统 Shell 下的 locale 设置错误造成的,但是,你在 .bash_profile 或者 .bashrc 里设置 export LANG 和 export LC_ALL 都不是很管用

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