Try
f <- function() {
local({
b <- 1
})
b + 2
}
Tamas K Papp wrote:
> How can I start a local scope inside an R function? Eg in
>
>> b
> Error: object "b" not found
>> f <- function() {
> + {
> + b <- 1
> + }
> + b+2
> + }
>> f()
> [1] 3
>
> I would like f() to report an error, not finding b. I am thinking
> about something like let in Scheme/Lisp.
>
> Thanks,
>
> Tamas
>
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> R-devel@r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-devel
>
--
Roger D. Peng | http://www.biostat.jhsph.edu/~rpeng/
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