This is machine translation

Translated by Microsoft
Mouseover text to see original. Click the button below to return to the English version of the page.

Note: This page has been translated by MathWorks. Click here to see
To view all translated materials including this page, select Country from the country navigator on the bottom of this page.


Append state vector to output vector


asys = augstate(sys)


asys = augstate(sys) appends the state vector to the outputs of a state-space model.

Given a state-space model sys with equations


(or their discrete-time counterpart), augstate appends the states x to the outputs y to form the model


This command prepares the plant so that you can use the feedback command to close the loop on a full-state feedback u = −Kx.


Because augstate is only meaningful for state-space models, it cannot be used with TF, ZPK or FRD models.

Introduced before R2006a