inv (Control Design and Simulation Module, MathScript Function)
Member of the cdutil class.
Syntax
SysInv = inv(SysIn)
Description
Inverts a system model.
Inputs
| Name | Description |
| SysIn | Specifies a linear time-invariant (LTI) model in transfer function, zero-pole-gain, or state-space form. The model must neither have delay nor be strictly proper. For state-space models, the D matrix must be non-zero. For transfer function and zero-pole-gain models, the orders of the numerator and denominator polynomial functions must be identical. |
Outputs
| Name | Description |
| SysInv | Returns the inverse of SysIn. |
Examples
SysIn = tf([1 2], [3 4]);
SysInv = inv(SysIn)