Linux （RedHat, CentOS）上升级R语言：

sudo yum install R

 

Windows上升级R语言：

install.packages("installr"); require(installr) #load / install+load installr updateR() 安装和卸载R： http://cran.r-project.org/doc/manuals/r-release/R-admin.html#Uninstallation http://cran.r-project.org/doc/manuals/r-release/R-admin.html#Installation [root@centos64 R-3.1.1]# pwd /home/xxx/R.3.1/R-3.1.1 [root@centos64 R-3.1.1]# make uninstall https://www.r-project.org/ 注意：R的升级必须先卸载（make uninstall）再重新安装（下载/解压/configure/make/make install）