在 Linux 上通常是
我尝试了一些类似于
R 是通过 homebrew 安装的,OSX 版本是 10.9(Mavericks)。
$HOME/R/...
,那么在 Mac 上呢?我尝试了一些类似于
locate Rcpp
的命令,但没有得到有用的信息。R 是通过 homebrew 安装的,OSX 版本是 10.9(Mavericks)。
使用.Library
可以获取默认的库位置。
使用.libPaths("your/path")
还可以获取/设置库树(参见?.libPaths
)。
使用getwd()
和setwd("your/path")
可以获取/设置工作目录。
find.package
来查找一个或多个包的路径。rj
的路径):> find.package('rj')
[1] "\\\\nas/users/dernoncourt/Documents/dernoncourt/R/win-library/3.4/rj"
你也可以使用packageDescription
。例如:
> packageDescription("rj")
Encoding: UTF-8
Package: rj
Version: 2.1.0-13
Title: RJ - R Package for high-level Java-R library RJ
Author: Stephan Wahlbrink, Tobias Verbeke, low-level R binding based on the JRI library by Simon Urbanek
Maintainer: Stephan Wahlbrink <stephan.wahlbrink@walware.de>
Depends: R (>= 2.11.0)
Suggests: rj.gd
SystemRequirements: java
Description: Server implementation and R functions for the high-level Java-R library RJ. The package also includes callback functions for StatET. It is shipped with an adapted version of the JRI library. The package can be used only when R was loaded via RJ.
License: LGPL (== 2.1)
URL: http://www.walware.de/goto/opensource
NeedsCompilation: yes
Packaged: 2017-05-10 08:22:44 UTC; build
Built: R 3.4.0; x86_64-w64-mingw32; 2017-05-10 08:25:27 UTC; windows
-- File: \\nas/users/dernoncourt/Documents/dernoncourt/R/win-library/3.4/rj/Meta/package.rds
你能看一下 /Library/Frameworks/R.framework/Resources/library
吗?
[1] "/usr/local/Cellar/r/3.1.1/R.framework/Resources/library"
- qed