How to tell where an application hangs

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Andrew McLean
Andrew McLean 2020-3-10
评论： Precise Simulation 2020-4-13
I have a long running Matlab application that "hangs" at a certain point during the processing. However, if I try to interrupt it with CTRL-C nothing happens. The only way to stop it is to kill the Matlab process in the Windows task manager. This happens even if I run the code in the debugger (setting a breakpoint and pressing continue).
It's very hard to debug as I really don't know where to start looking in the code.
Any idea to tell where the hang occurs?
Matlab consumes CPU during the "hang" so this may be a logic error in the code sending it into an infinite loop. The code also calls some Java routines. I'm using R2018b under Windows.

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回答（1 个）

vinoth irudaya nathan
hello there,
im new to matlab.
neither i know any designing or analysing tools
im a graduate in aeronautical engineering
didnt do my studies well, after 3 years of arrears. getting out with a degree
i completed my college by 2014
unemployed right now.
with a thirst of getting inside research oriented domain. i started to learn skills that might help me persuing my passionate career.
where i found out that matlab is the techno mathamatical tool that helps most of the R&D job.
and knowing it might place me in a world class exposed R& D domain.
i find that hear everything if costly.
im basically from an agricultural background from india.
im not tending to get everything for free. but till i leatn and get into a position of paying back,,,
i need your help guys.
i want to learn matlab . expecially CFD relatingly.
and FEA
so please guide me to learn things and lerring me to develope in a domain.
which is the best resource.
what should i know before starting it.
ive grasped some knowledge looking into youtube. but im unable to comprihend or conclude suddenl, as coading is completly new to me...
  1 个评论
Precise Simulation
Precise Simulation 2020-4-13
For learning CFD and FEA with Matlab you can maybe try the FEATool Multiphysics toolbox with built-in modeling and simulation tutorials.

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