R语言 packages安装失败:Error in install.packages : error reading from connection

下载安装"sp"包失败:

R语言 packages安装失败:Error in install.packages : error reading from connection

解决:

1.如果下载不成功,需要将Rstudio默认的下载镜像切换成国内的下载镜像;

R语言 packages安装失败:Error in install.packages : error reading from connection

R语言 packages安装失败:Error in install.packages : error reading from connection

2.有多个国内下载镜像,还不行就多试几次,我选择的是北京大学的下载镜像;

3.输入:install.packages("sp"),等待安装成功;

R语言 packages安装失败:Error in install.packages : error reading from connection