[R-sig-eco] error capture

[Christian A. Parker]

Check out the try function (?try). You would have to use try within the 
loop, at the step that has the potential to throw an error, and not 
around the whole loop.
Hope this helps,
-Chris

Tim Reid wrote:
> Hi all,
>
> I am currently running some R code bootstrapping some data and 
> running GLMs on the sampled data sets. Occasionally the data sets 
> that are sampled cause errors in the GLM (usually with the message 
> "Error in solve.default(as.matrix(fit$hessian)) "). Currently, if 
> this occurs, the program stops and exits. I would like to know if 
> there is a way I can instead of having the program terminate, to get 
> the program to step through that problem and continue further on in 
> the program (i.e. getting it to re-sample the data again).
>
> Any help would be much appreciated,
> tim.
>
>
> -----------------------------------------------------------------------
> Tim Reid | PhD Candidate
>
> Quantitative Marine Sciences/ Antarctic Wildlife Research Unit
> School of Zoology
> University of Tasmania
> PO Box 252-05
> Hobart Tasmania 7001
> Australia
>
> phone:  +61 3 6226 2594 | mob: 0404 668 363
> www.zoo.utas.edu.au/awru/
>
>
> 	[[alternative HTML version deleted]]
>
> _______________________________________________
> R-sig-ecology mailing list
> R-sig-ecology at r-project.org
> https://stat.ethz.ch/mailman/listinfo/r-sig-ecology
>
>