“通过命名空间加载”在R中意味着什么?

时间:2015-08-04 15:50:07

标签: r

当我运行sessionInfo()时,我得到:

R version 3.2.0 (2015-04-16)
Platform: x86_64-apple-darwin13.4.0 (64-bit)
Running under: OS X 10.9.5 (Mavericks)

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     

other attached packages:
[1] stringr_1.0.0

loaded via a namespace (and not attached):
[1] magrittr_1.5  tools_3.2.0   stringi_0.4-1

这引出了三个问题:a)为什么3个包通过命名空间加载,b)它们“通过命名空间加载(而不是附加)”意味着什么,以及c)这会带来什么后果有?

0 个答案:

没有答案