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当我打开我的R.It显示出一些警告信息,这意味着我失去了一些包,就像找不到一些软件包?
Warning message:
package "methods" in options("defaultPackages") was not found
During startup - Warning messages:
1: package ‘datasets’ in options("defaultPackages") was not found
2: package ‘utils’ in options("defaultPackages") was not found
3: package ‘grDevices’ in options("defaultPackages") was not found
4: package ‘graphics’ in options("defaultPackages") was not found
5: package ‘stats’ in options("defaultPackages") was not found
6: package ‘methods’ in options("defaultPackages") was not found
然后我无法使用一些基本的功能,我两次重新安装R,它仍然是不工作。任何人都知道如何处理这种情况?