options(error=browser) or options(error=recover) will be of great help if you
don't know them already.
Michael
On Feb 12, 2012, at 7:41 PM, Noah Silverman <noahsilver...@ucla.edu> wrote:
> Solved my own question:
>
> options(warnings=2) will turn all warnings into errors. That should halt
> execution and allow me to examine what happened.
>
> --
> Noah Silverman
> UCLA Department of Statistics
> 8208 Math Sciences Building
> Los Angeles, CA 90095
>
> On Feb 12, 2012, at 4:38 PM, Noah Silverman wrote:
>
>> Hi,
>>
>> Next challenge today.
>>
>> I have a script that I call within R: source("foo.R")
>> When it finishes, I get the dreaded output: "There were 50 or more warnings
>> (use warnings() to see the first 50)"
>>
>> So, I type warnings() and get a nice list. (Same error repeatedly, so
>> probably something I'm using in a loop.)
>>
>> The difficult part is I have no idea *where* the warning is being generated.
>> Is there a way to get R to either halt on warning, or give me more detail
>> when listing warnings after execution?
>>
>> Thanks!
>>
>> --
>> Noah Silverman
>> UCLA Department of Statistics
>> 8208 Math Sciences Building
>> Los Angeles, CA 90095
>>
>> ______________________________________________
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>> https://stat.ethz.ch/mailman/listinfo/r-help
>> 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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>
> ______________________________________________
> R-help@r-project.org mailing list
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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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