System Identification: DMD Control Example

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This lecture gives a Matlab example of dynamic mode decomposition with control (DMDc) for full-state system identification.

Dynamic mode decomposition with control
J. L. Proctor, S. L. Brunton, and J. N. Kutz, SIAM Journal on Applied Dynamical Systems, 15(1):142–161, 2016.

This video was produced at the University of Washington
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In your book you write "For systems that are being actively controlled via feedback, with u = -Kx, it is impossible to disambiguate the dynamics A and the actuation BK." I am confused on when this is the case since you are setting actuation effort scaled to your current state, but you can still derive the open loop dynamics. Thank you!

evanparshall
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Professor, is there any extension of DMDc for systems contaminated with noise or stochastic systems?

brunopcarv
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Sir for the case B is not known, how to progress in the code?

ankitchatterjee
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