R devel - Nov 2016 - The code itself disappears after starting to execute the for loop

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

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]]

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]]