完全删除并重新安装 R，包括所有软件包 [英] Complete remove and reinstall R, including all packages

问题描述

经过一番大修，我一定搞砸了我的 R 安装和一些包权限.而不是尝试修复它，我只想擦除并重新安装所有内容.所以我做到了:

After some heavy tinkering, I must have screwed up my R installation and some package permissions. Rather than try to fix it, I just want to wipe and reinstall everything. So I did:

sudo apt-get remove r-base-core
sudo apt-get remove r-base
sudo apt-get autoremove

哪个确实卸载了 R，除了当我重新安装 R 时，我的旧软件包仍然可用(其中一些造成了麻烦).

Which did uninstall R, except when I reinstalled R, my old packages were still available (and some of them were causing troubles).

如何进行完整的重新安装，包括删除除包含的基础库之外的所有软件包?

How can I do a complete reinstall, including removing all packages, except for the included base library?

推荐答案

在 R 中，您可以使用 .libPaths() 指令(或 R -e '.libPaths()' 在终端)以了解您的软件包的安装位置.删除这些文件夹并重新安装.

In R, you can use the .libPaths() instruction (or R -e '.libPaths()' in terminal) to know where your packages are installed. Delete those folders and reinstall.

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