reduce (Control Design and Simulation Module, MathScript Class)
Use members of the reduce class to cancel zero-pole pairs in transfer function and zero-pole-gain system models or to reduce the number of states in state-space models. You also can use members of this class to eliminate inputs and outputs that are uncontrollable or unobservable.
| Function | Description |
| minreal | Returns the minimal realization of a system model |
| modred | Reduces the order of a state-space system model |
| remove | Removes inputs, outputs, and/or states from a model |
| select | Constructs a new system model by selecting inputs, outputs, and/or states that you want to keep from an existing model |
| sminreal | Calculates the minimal state realization of a state-space system model |