在
this post和
this link之后,我试图更新我的R版本.
@H_403_14@
- sessionInfo()
- R version 2.14.0 (2011-10-31)
- Platform: i386-pc-mingw32/i386 (32-bit)
- locale:
- [1] LC_COLLATE=English_United States.1252
- [2] LC_CTYPE=English_United States.1252
- [3] LC_MONETARY=English_United States.1252
- [4] LC_NUMERIC=C
- [5] LC_TIME=English_United States.1252
- attached base packages:
- [1] stats graphics grDevices utils datasets methods base
- other attached packages:
- [1] installr_0.9
- loaded via a namespace (and not attached):
- [1] tools_2.14.0
但是当我运行代码
- updateR()
- Error in file(con,"r") : cannot open the connection
- check.for.updates.R() # tells you if there is a new version of R or not.
- Error in file(con,"r") : cannot open the connection
- install.R() # download and run the latest R installer
- Error in file(con,"r") : cannot open the connection
如何更新我的R版本?