[R] The code itself disappears after starting to execute the for loop

[Bert Gunter]

In addition to Jim's comments, which you have not yet satisfactorily
addressed (buffering in GUI??),

1. Show your code!

2. Show ouput of sessionInfo()

3. Upgrade to the latest R version maybe

4. Perhaps write to package maintainer (see ?maintainer) if nothing or
no one helps.

Cheers,
Bert


Bert Gunter

"The trouble with having an open mind is that people keep coming along
and sticking things into it."
-- Opus (aka Berkeley Breathed in his "Bloom County" comic strip )


On Tue, Nov 22, 2016 at 10:05 AM, Maram SAlem <marammagdysalem at gmail.com> wrote:
> Thanks for helping Jim.
>
> I'm actually using the pbapply function together with the print function within a loop. In earlier versions, the progress bar and the output of the print function used to appear after each iteration of the loop. But with the 3.3.1. Version nothing appears, instead the console turns white and the cursor turns blue ( busy) and I know nothing about the progress of the running code.
>
> I just want to see the bar and the output of the print function as I used to, any help?
>
> Thanks in advance.
> Maram Salem
>
>
>
> Sent from my iPhone
>
>> On Nov 3, 2016, at 8:30 PM, jim holtman <jholtman at gmail.com> wrote:
>>
>> A little more information would help.  How exactly are out creating the output to the console?  Are you using 'print', 'cat' or something else?  Do you have buffered output checked on the GUI (you probably don't want it checked or you output will be delayed till the buffer is full -- this might be the cause of your problem.
>>
>>
>> Jim Holtman
>> Data Munger Guru
>>
>> What is the problem that you are trying to solve?
>> Tell me what you want to do, not how you want to do it.
>>
>>> On Thu, Nov 3, 2016 at 1:55 PM, Maram SAlem <marammagdysalem at gmail.com> wrote:
>>> Hi all,
>>>
>>> I've a question concerning the R 3.3.1 version. I have a long code that I used to run on versions earlier to the 3.3.1 version, and when I copied the code to the R console, I can still see the code while the loop is executing , along with the output printed after each iteration of the loop.
>>>
>>> Now, on the 3.3.1 version, after I copy the code to the console, it disappears and I only see the printed output of only one iteration at a time, that is, after the first iteration the printed output disappears ( though it's only 6 lines, just giving me some guidance, not a long output).
>>> This is causing me some problems, so I don't know if there is a general option for R that enables me to still see the code and the output of all the iterations till the loop is over, as was the case with earlier R versions.
>>>
>>> I didn't include the code as it's a long one.
>>>
>>> Thanks a lot in advance,
>>>
>>> Maram
>>>
>>>
>>> Sent from my iPhone
>>> ______________________________________________
>>> R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see
>>> 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.
>>
>
>         [[alternative HTML version deleted]]
>
> ______________________________________________
> R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see
> 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.