慕设计226598
2019-03-31 17:39
> install.packages("rlang")
Package which is only available in source form, and may need
compilation of C/C++/Fortran: ‘rlang’
These will not be installed
安装最新版本的R
看一下是否有如下报错信息
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun
ERROR: compilation failed for package ‘rlang’
mac系统下需要安装xcrun的编译环境
R语言之数据可视化
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