[Octave-bug-tracker] [bug #55244] [octave forge] (control) error from mag2db(...) within bode(...) when using minreal on the input transfer function

[Torsten Lilge]

Follow-up Comment #5, bug #55244 (project octave):

It seems that there is no error message with newer versions but the magintude
at the resonance frequency w0 is much too small and the phase is NaN for
following frequencies.

The complex frequency response at w0 is NaN + Inf*i. What could be a fix here?
Maybe we can just set the denominator to a very small value, possibly
depending on 'realmax', whenever it is exactly 0.


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