R力重新安装包 [英] R force reinstall packages

问题描述

我运行命令 update.packages（checkBuilt = TRUE，ask = FALSE）。

然而我的html目录不可写，我有很多：

However my html directories were not writable and I got a lot of:

Warning in file.create(f.tg) :
cannot create file '/usr/share/doc/R-3.0.1/html/packages.html', reason 'Permission denied'

有没有办法强制重新安装所有包，我已经修复了我的权限问题，所以我得到这些HTML文件？代码部分安装正确，所以 update.packages 不再工作了。

Is there a way to force reinstall all packages now that I've fixed my permissions issues, so I get those HTML files? The code part got installed correctly, so update.packages doesn't work anymore.

推荐答案

install.packages 安装包，即使它存在于图书馆。当然，这将是最新版本。

install.packages installs a package even if it exists in your library. And of course it will be in the latest version.

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