[R] how to show iterations
Jeff Newmiller
jdnewmil at dcn.davis.ca.us
Sun Oct 14 19:23:28 CEST 2012
Optimization is not something "R" does... this is something implemented by
specific functions that may be in the base install or in add-on packages,
but you have not indicated how you are currently approaching your problem.
If you are using the optim() function, then I refer you to the fine
manual under the control argument. Type
?optim
at the R command line.
For advice on how to communicate clearly on the topic of R, I recommend
that you also read
http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example
before posting again.
On Sun, 14 Oct 2012, sffarooqi wrote:
> Hi,
> I am new to R, and am working on some optimization problems - I was
> wondering if there was a way that I could show all the iterations in R -i.e.
> showing for each iteration, what the iteration is, how much the function is,
> what the norm of the gradient would be...
> Any help is greatly appreciated!
> thank you!!
>
>
>
>
> --
> View this message in context: http://r.789695.n4.nabble.com/how-to-show-iterations-tp4646133.html
> Sent from the R help mailing list archive at Nabble.com.
>
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> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
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