[R] how to store recursive results

[Gabor Grothendieck]

Note that <<- is not necessarily global:

if (exists("x")) rm(x)
f <- function() {
	x <- 2
	g <- function() x <<- 3
	g()
	x
}
f() # 3
exists("x") # FALSE

On 9/22/06, X.H Chen <xchen_stat at hotmail.com> wrote:
> Hi all,
>
> How to store recursive resutls from a function for each step without using
> global operators <<-? Thanks ahead.
>
> Xiaohui Chen
>
> Dept. of Statistics
> UBC, Canada
>
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