我是OSX Mavericks 10.9.5
当我跑install.packages("data.table")
时,我一直在
There is a binary version available (and will be installed) but the source version is later:
binary source
data.table 1.9.2 1.9.4
trying URL 'http://cran.rstudio.com/bin/macosx/contrib/3.0/data.table_1.9.2.tgz'
Content type 'application/x-gzip' length 1270580 bytes (1.2 Mb)
opened URL
==================================================
downloaded 1.2 Mb
The downloaded binary packages are in
/var/folders/nz/5zx8zy7d1yg4fxhtttcl7s_c0000gn/T//Rtmp1aKmAP/downloaded_packages
我的data.table版本不会更新到1.9.4
这是我的sessionInfo()
R version 3.0.3 (2014-03-06)
Platform: x86_64-apple-darwin10.8.0 (64-bit)
locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
loaded via a namespace (and not attached):
[1] tools_3.0.3
为什么我会这样做,如何更新到1.9.4版本?