n...@r-project.org [mailto:r-help-boun...@r-project.org] On
> Behalf
> Of sffarooqi
> Sent: Sunday, October 14, 2012 7:36 AM
> To: r-help@r-project.org
> Subject: [R] how to show iterations
>
> Hi,
> I am new to R, and am working on some optimization problems - I was
> wo
statement in the R code will not work.
> -Original Message-
> From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org]
> On Behalf Of sffarooqi
> Sent: Sunday, October 14, 2012 20:44
> To: r-help@r-project.org
> Subject: Re: [R] how to show iterations
>
>
Hi Pieter, thank you for your response.
I am indeed using the "optim" function. I had already tried the trace option
under the control argument - however it only provides me with iteration no.
10, 20, 30 etc. I would like to be able to generate the results for every
iteration.
Here is an example
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
ma
values of object in an print statement, use
paste().
> -Original Message-
> From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org]
> On Behalf Of sffarooqi
> Sent: Sunday, October 14, 2012 17:36
> To: r-help@r-project.org
> Subject: [R] how to show iteratio
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
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