Divide by Zero Warning
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Kayla McCarty
el 21 de Feb. de 2019
Respondida: Walter Roberson
el 21 de Feb. de 2019
Hello,
I am trying to generate a warning when matlab divides by zero.
Running the following code:
warning on MATLAB:divideByZero
1/0
still does not generate an error.
I cannot find any official documentation about this feature being phased out, and it doesn't throw an error or anything when I try to turn the warning on. Does anybody have any suggestions as to how to get a warning when you divide by 0?
Thanks in Advance!
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Respuesta aceptada
Adam Danz
el 21 de Feb. de 2019
At some point matlab got rid of this warning so there's no way to turn it on with recent versions of Matlab.
If you need this warning for a particular function or script, you could write a simple conditional statement that throws a warning when the denominator is equal to zero.
Here's an example.
p = n/d;
if any(d(:) == 0)
warning('Divide by zero')
end
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Más respuestas (1)
Walter Roberson
el 21 de Feb. de 2019
R2009b started phasing it out.
There might not have been documentation that it is now gone completely, but it was gone by R2011a at latest.
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