2020-06-07 解决安装报错‘TCGAbiolinks’ is not available (for R version 4.0.0)

今天出现三个小小小问题，暂时解决了两个（挠头）

• 删除不必要的环境中的数据的方法
• 解决安装TCGAbiolinks的报错
• 在实验室的电脑上出现的问题，我明天再去解决

删除不必要的数据的方法

rm()

• 举例：删除环境中的optim_cosmic
  

rm(optim_cosmic)

optim_cosmic就消失在环境中了

解决安装TCGAbiolinks的报错

报错:package ‘TCGAbiolinks’ is not available (for R version 4.0.0)

> install.packages("TCGAbiolinks")
Installing package into ‘C:/Users/taoziyu/Documents/R/win-library/4.0’
(as ‘lib’ is unspecified)
Warning in install.packages :
  package ‘TCGAbiolinks’ is not available (for R version 4.0.0)

解决

> if (!requireNamespace("BiocManager", quietly = TRUE))
+     install.packages("BiocManager")
> BiocManager::install("TCGAbiolinks")