在 R 中, “通过命名空间加载(而不是附加)”的包是什么意思sessionInfo()
?
编辑:
例如:
> sessionInfo()
R version 2.15.2 (2012-10-26)
Platform: x86_64-apple-darwin9.8.0/x86_64 (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_2.15.2