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Simulink Compiled Code NaN

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B. J.
B. J. le 10 Août 2011
Hello,
I have a theoretical question I am unable to test right now...if I compile some simulink code down, and pass some "bad" data into it, what type of error handling would I receive? For example, if my simulink code was simply x (input)
y = 3*x(1)/x(2)
And I managed to have x(1) = NaN...or worse, x(2) = 0, what would my compiled code throw me?
thanks, B.

Réponse acceptée

Mike Hosea
Mike Hosea le 10 Août 2011
Look under
Simulation-->Configuration Parameters-->Diagnostics-->Data Validity
There is a setting for "Inf or NaN block output". You can set it to "none", "warning", or "error". That's in simulation, of course. If you build code for some standalone target, e.g. exe, then you will not get an error or a warning for this condition, just Infs or NaNs, as the case may be. -- Mike

Plus de réponses (1)

B. J.
B. J. le 10 Août 2011
A follow on thought...can I somehow use the model advisor to specify how I want it to handle these errors?

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