[R] More on global environment
Roger D. Peng
rpeng at jhsph.edu
Thu Jul 15 21:06:18 CEST 2004
That seems reasonable, although you might use
rm(list = ls(all.names = TRUE))
if you are interested in removing objects whose names begin with a period.
Mike Prager wrote:
> To follow up on my previous question, suppose a user R session wants to
> unload one workspace and load another within an R session. Is the
> following the correct sequence?
> 1. save.image() to save the current workspace as .Rdata in the current
> working directory.
> 2. rm(list=ls()) to remove everything from the workspace.
> 3. setcwd("xxx") to set the new working directory.
> 4. load(".Rdata") to load the new workspace.
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