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Can I see values of variables while a code is running.

25 次查看（过去 30 天）
Jeon
Jeon 2013-8-12
评论： Jim Riggs 2018-8-3
MATLAB on my PC is running a code that takes a very long time with a huge iteration.
I haven't put any disp, fprintf, etc in the code. Thus, I can't see how many iterations are done.
In this situation, can I access to the variables without halting the code ?

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采纳的回答

Walter Roberson
Walter Roberson 2013-8-12
If you have code that is already running, and it is not already displaying the values, then there is no way to turn on displaying the values -- not without interrupting the run.

更多回答（3 个）

Azzi Abdelmalek
Azzi Abdelmalek 2013-8-12
You can use display function
a=10
display(a)
But this will make your code slower
Peter Marko
Peter Marko 2018-8-2
编辑：Peter Marko 2018-8-2
Steven Lord
Steven Lord 2018-8-2
As of release R2016a the Editor has a Pause button that will pause execution at the next executable line.

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