Roger D. Peng wrote:
> You might be interested in 'tryCatch' to catch warnings.
A warning here: tryCatch(expr, warning=...) will catch warnings and
interrupt 'expr' (as if an error occured), whereas
withCallingHandlers(expr, warning=...) does not do this.
/Henrik
> -roger
>
> Thomas Friedrichsmeier wrote:
>
>>Hi!
>>
>>I'm trying to catch all warning-messages for special handling. It seems
>>options (warning.expression=myfunc ()) can be used for that. However, the
>>question is: How can I get at the actual warning in myfunc ()? Apparently in
>>S, you can use .C("get_last_message") for that. Is there a similar mechanism
>>in R?
>>
>>Thanks for your help!
>>Thomas
>>
>>______________________________________________
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>>PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
>>
>
>
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