sbiosimulate with events

Question

Omar 2011-9-12

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/15709-sbiosimulate-with-events

Hi there,

I'm simulating a model with 2 events from the Simbiology desktop and it runs smoothly. However, when trying to do so from the MatLab desktop with sbiosimulate(obj) the simulation runs OK but the events never take place. Both events are active:

>> obj.Events(1).Active

ans = 1

>> obj.Events(2).Active

ans = 1

The solver used is 'sundials'.

What am I missing here?

Thanks in advance,

Omar

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Answer 1

Arthur Goldsipe 2011-9-13

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https://ww2.mathworks.cn/matlabcentral/answers/15709-sbiosimulate-with-events#answer_21350

Hi Omar,

Are there any other obvious difference in the simulations? If the model appears to be the same in both cases, then possible differences could be due to simulating with a different configuration set or a different set of variants or dose objects.

Here are some ideas for tracking down the problem: Are both simulations starting at the same initial condition? Are they both running until the same simulation stop time? Are the simulation results identical at simulation times that precede the events?

If your investigation doesn't indicate any obvious differences, then I recommend contacting MathWorks for additional help investigating the problem.

-Arthur