每次我使用自制软件升级R时，我都需要重新安装大多数软件包 [英] Everytime I upgrade R using homebrew I need to install most packages again

问题描述

R软件包已安装到/usr/local/Cellar/r/3.1.2_1/R.framework/Versions/3.1/Resources/library

每当我运行brew upgrade r并且R的版本发生更改时，随着安装路径的更改，我都需要再次安装大多数库.

Whenever I run brew upgrade r and the version of R changes I need to install most of the libraries again as the path of installation changes.

如何升级而不必重新安装所有内容?

How do I upgrade without having to install everything back again?

我认为这回答了我的问题http://stackoverflow.com/questions/1401904/painless-way-to-install-a-new-version-of-r-on-windows

I think this answers my question http://stackoverflow.com/questions/1401904/painless-way-to-install-a-new-version-of-r-on-windows

推荐答案

我将.libPaths("/Users/tim/.R/packages")放在了~/.Rprofile中，以便将软件包安装到在版本颠簸后不会消失的路径.

I put .libPaths("/Users/tim/.R/packages") in my ~/.Rprofile so that packages are installed to a path that doesn't disappear after a version bump.

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