概览
包括芯片和测序的数据
在这里插入代码片
安装课程相应的R包
### 设置镜像
options("repos"=c(CRAN="https://mirrors.tuna.tsinghua.edu.cn/CRAN/"))
options(BioC_mirror="https://mirrors.tuna.tsinghua.edu.cn/bioconductor")
if(!requireNamespace("tidyr",quietly = TRUE)) install.packages("tidyr",update = F,ask = F)
if(!requireNamespace("dplyr",quietly = TRUE)) install.packages("dplyr",update = F,ask = F)
if(!requireNamespace("ggplot2",quietly = TRUE)) install.packages("ggplot2",update = F,ask = F)
if(!requireNamespace("data.table",quietly = TRUE)) instal