Creating and Manipulating Models    

Inversion and Related Operations

Inversion of LTI models amounts to inverting the following input/output relationship.

This operation is defined only for square systems (that is, systems with as many inputs as outputs) and is performed using

The resulting inverse model is of the same type as sys. Related operations include:

For a state-space model sys with data , inv(sys) is defined only when is a square invertible matrix, in which case its state-space data is


  Multiplication Transposition