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Bode mag/phase calc is really slow. #1

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moorepants opened this issue Aug 2, 2012 · 0 comments
Open

Bode mag/phase calc is really slow. #1

moorepants opened this issue Aug 2, 2012 · 0 comments
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@moorepants
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control.Bode.mag_phase_system() is extremely slow due to the inverse operation currently used. Matlab diagonalizes the A matrix and a method making use of the Hessenberg form. See http://www.weizmann.ac.il/matlab/toolbox/control/ref/bode.html Algorithm section for hints.
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