[R] Is it possible to recursively update a function?
ligges at statistik.tu-dortmund.de
Thu Mar 4 20:36:19 CET 2010
On 04.03.2010 20:08, Seeker wrote:
> Here is the test code.
> foo<-function(x) exp(-x)
> for (i in 1:5)
> foo<-function(x) foo(x)*x
Hmmm, wenn do you think does the evaluation stop? Your recursion has an
If you cannot get the recursion right (and even if you can): Try to get
around without recursion, it is in most cases a bad idea in R: You are
wasting memory and it is rather slow compared to iterative approaches.
> The error is "evalution nested too deeply". I tried Recall() but it
> didn't work either. Thanks a lot for your input.
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> and provide commented, minimal, self-contained, reproducible code.
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