Marco Venanzi wrote:

> Hi, I have an index "i" that varies from 1 to n. For each value of this index 
> I open a connection, e.g.
> 
> conness<-url(...)
> conness<-readLines(conness)
> 
> For certain values of "i" it occurs an error (Warning message: cannot open: 
> HTTP status was `0 (null)' ) and the program flow ends. How can I ignore 
> these errors, allowing the program to go on?

Please read the FAQs, in particular "How can I capture or ignore errors 
in a long simulation?"!

Uwe Ligges


> Thanks,
> 
>                    Marco
>       [[alternative HTML version deleted]]
> 
> ______________________________________________
> R-help@stat.math.ethz.ch mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html

______________________________________________
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html

Reply via email to