On Wed, Aug 28, 2013 at 4:32 PM, ivo welch <ivo.we...@anderson.ucla.edu> wrote:
> is it possible to temporarily change the destination environment where
> objects are written to? I am thinking
>
> a <- new.env()
> attach(a)
> ### run some code, such as...
> b <- function(x) x
> detach(a)
> a$b
>
> obviously, this is wrong. attach() only attaches for read access. I could
> copy the globalenv, run my code, see what objects have been changed (how?),
> move the changed and new functions into my a environment, and then restore
> globalenv. or is this already done somewhere else?
within?
Or just:
evalq({
b <- function(x) x
}, a)
Hadley
--
Chief Scientist, RStudio
http://had.co.nz/
______________________________________________
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
