.libPaths()
[1] "\\\\per-homedrive1.corp.riotinto.org/homedrive$/Tommy.O'Dell/R/win-library/2.15"
[2] "C:/Program Files/R/R-2.15.2/library"
[3] "C:/Program Files/RStudio/R/library"
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第一个项目是我的公司"我的文档"文件夹,从我的姓氏路径中的撇号在R CMD INSTALL --build我正在制作的软件包上使用时会引起各种各样的悲痛,更不用说当我离线时使用安装的软件包的问题来自网络.
我想C:/Program Files/R/R-2.15.2/library用作默认值,但我不想依赖于Rprofile.site.
> .libPaths(.libPaths()[2:3])
> .libPaths()
[1] "C:/Program Files/R/R-2.15.2/library" "C:/Program Files/RStudio/R/library"
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这似乎有效,但只有在我重新开始我的R会话之后,我才回到原来的.libPaths()输出......
Restarting R session...
> .libPaths()
[1] "\\\\per-homedrive1.corp.riotinto.org/homedrive$/Tommy.O'Dell/R/win-library/2.15"
[2] "C:/Program Files/R/R-2.15.2/library"
[3] "C:/Program Files/RStudio/R/library"
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我想也许.libPaths()正在使用R_LIBS_USER
> Sys.getenv("R_LIBS_USER")
[1] "//per-homedrive1.corp.riotinto.org/homedrive$/Tommy.O'Dell/R/win-library/2.15"
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所以我试图使用Sys.unsetenv("R_LIBS_USER")它来解除它,但它不会在会话之间持续存在.
如果重要,这里有一些可能相关的环境变量......
> Sys.getenv("R_HOME")
[1] "C:/PROGRA~1/R/R-215~1.2"
> Sys.getenv("R_HOME")
[1] "C:/PROGRA~1/R/R-215~1.2"
> Sys.getenv("R_USER")
[1] "//per-homedrive1.corp.riotinto.org/homedrive$/Tommy.O'Dell"
> Sys.getenv("R_LIBS_USER")
[1] "//per-homedrive1.corp.riotinto.org/homedrive$/Tommy.O'Dell/R/win-library/2.15"
> Sys.getenv("R_LIBS_SITE")
[1] ""
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我已经尝试过, …
r ×1