It printed:
c:\R\myproject1\myfile.R#38:
myfunc1 step 6,4,9 in <environment: R_GlobalEnv>
What do you think?
Thank you!
On Tue, Dec 6, 2011 at 6:22 AM, Duncan Murdoch <murdoch.dun...@gmail.com>wrote:
> On 11-12-05 10:32 PM, Michael wrote:
>
>> Hi all,
>>
>> I am in the middle of debugging which is stopped using "browser()"... in
>> myfile.R at around line #25.
>>
>> I was then stuck in a big loop which I want to escape and stop the program
>> at the line after the big loop.
>>
>> In the debugging mode, I used
>>
>> Browse[2]> setBreakpoint("myfile.R#38")
>>
>
> What did it print?
>
>
>
>> I then typed "c" and "ENTER", thinking that it will continue to execute
>> until when it comes across line #38 and then stop there...
>>
>> But it didn't work - it continued the execution until the end of the
>> function, right at the line "return(results)"...
>>
>> What happened? How to solve this problem?
>>
>
> One of the complications in R is that you can have multiple copies of a
> function in memory. You may (or may not, what did it print??) have set a
> breakpoint in one copy, then run another. Or you may have edited that
> function after originally sourcing it, and lost the source reference.
>
> An alternative to using setBreakpoint is just to edit a call to browser()
> into the function. It's less convenient, but more robust.
>
> Duncan Murdoch
>
>
> Thanks a lot!
>>
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>>
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>
>
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