[R] stop a function

[ONKELINX, Thierry]

Yes.

Give us a minimal and reproducible example of your code and don't post in HTML.

See fortunes::fortune(244)


ir. Thierry Onkelinx
Instituut voor natuur- en bosonderzoek / Research Institute for Nature and Forest
team Biometrie & Kwaliteitszorg / team Biometrics & Quality Assurance
Kliniekstraat 25
1070 Anderlecht
Belgium
+ 32 2 525 02 51
+ 32 54 43 61 85
Thierry.Onkelinx op inbo.be
www.inbo.be

To call in the statistician after the experiment is done may be no more than asking him to perform a post-mortem examination: he may be able to say what the experiment died of.
~ Sir Ronald Aylmer Fisher

The plural of anecdote is not data.
~ Roger Brinner

The combination of some data and an aching desire for an answer does not ensure that a reasonable answer can be extracted from a given body of data.
~ John Tukey

Van: n omranian [mailto:n_omranian op yahoo.com]
Verzonden: dinsdag 13 mei 2014 22:13
Aan: ONKELINX, Thierry; r-packages-owner op r-project.org; r-help op r-project.org; r-help-request op r-project.org
Onderwerp: Re: [R] stop a function

Hi,
Another problem arised now. I got this error:
Error in match(x, table, nomatch = 0L) : reached CPU time limit

I googled it  but nothing could help me to get rid of this error. Any comments, help or hints?

Thanks a lot,
NO
On Tuesday, May 13, 2014 2:36 PM, "ONKELINX, Thierry" <Thierry.ONKELINX op inbo.be> wrote:
Have a look at evalWithTimeout() from the R.utils package

Best regards,

ir. Thierry Onkelinx
Instituut voor natuur- en bosonderzoek / Research Institute for Nature and Forest
team Biometrie & Kwaliteitszorg / team Biometrics & Quality Assurance
Kliniekstraat 25
1070 Anderlecht
Belgium
+ 32 2 525 02 51
+ 32 54 43 61 85
Thierry.Onkelinx op inbo.be
www.inbo.be

To call in the statistician after the experiment is done may be no more than asking him to perform a post-mortem examination: he may be able to say what the experiment died of.
~ Sir Ronald Aylmer Fisher

The plural of anecdote is not data.
~ Roger Brinner

The combination of some data and an aching desire for an answer does not ensure that a reasonable answer can be extracted from a given body of data.
~ John Tukey

-----Oorspronkelijk bericht-----
Van: r-help-bounces op r-project.org [mailto:r-help-bounces op r-project.org] Namens n omranian
Verzonden: dinsdag 13 mei 2014 14:15
Aan: r-packages-owner op r-project.org; r-help op r-project.org; r-help-request op r-project.org
Onderwerp: [R] stop a function

Hi all,

If I use a function in R which takes some parameters as an input, how can I stop this function in the while loop and try another parameter in case the function takes long time or could not converge.

Actually, I'm using "penalized" function in a loop for some fixed lambdas (pre-calculated), for some of them the function converged, but for some not. Now I decide to proceed in this way that if it takes longer than 3 mins, stop the "penalized" function and try the other lambdas.

I need to do it in the loop since the loop is in the big program and I can't manually stop and begin again.

Looking forward to your reply.
NO


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