我正在尝试安装最新的dplyr
(版本 0.4.1)。install.packages("dplyr")
但是几天不同的每次尝试都会导致安装版本 0.2。
> install.packages("dplyr")
Installing package into ‘C:/Users/Ricky/Documents/R/win-library/3.1’
(as ‘lib’ is unspecified)
trying URL 'http://mran.revolutionanalytics.com/snapshot/2014-10-01/bin/windows/contrib/3.1/dplyr_0.2.zip'
Content type 'application/zip' length 2235535 bytes (2.1 Mb)
opened URL
downloaded 2.1 Mb
有没有我遗漏的步骤?这是 Revolution Analytics 用户特有的吗?
以下会话信息以供使用。
> sessionInfo()
R version 3.1.1 (2014-07-10)
Platform: x86_64-w64-mingw32/x64 (64-bit)
locale:
[1] LC_COLLATE=English_Singapore.1252 LC_CTYPE=English_Singapore.1252 LC_MONETARY=English_Singapore.1252
[4] LC_NUMERIC=C LC_TIME=English_Singapore.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] devtools_1.6
loaded via a namespace (and not attached):
[1] tools_3.1.1
编辑: .libPaths()
添加输出
> .libPaths()
[1] "C:/Users/Ricky/Documents/R/win-library/3.1" "C:/Program Files/RRO/R-3.1.2/library"