How to temporarily pause execution of a function for troubleshooting

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Telema Harry
Telema Harry 2021-6-22
评论： Telema Harry 2021-6-22
Hello Programmers,
I have sets of ODE equation that I am solving using ODE45.
For some unknown reasons, the model gives unrealistic result after 1600 seconds and the program terminates.
The model gives complex number as output.
I will like to pause the code as soon as any of the variable return a complex number and troubleshoot.
I used the "pause" command but i could not troubleshoot.
It is possible to do something like that in matlab

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采纳的回答

Jan
Jan 2021-6-22
编辑：Jan 2021-6-22
This is a job for the debugger:
if ~isreal(Variable)
keyboard
end
Or:
if ~isreal(Variable)
disp('problem reached') % And set a breakpoint here
end

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Matt J
Matt J 2021-6-22

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