poles (MathScript RT Module Function)
- Updated2023-03-14
- 1 minute(s) read
poles (MathScript RT Module Function)
Owning Class: dynchar
Requires: Control Design and Simulation Module and MathScript RT Module
Syntax
q = poles(SysIn)
Legacy Name: pole
Description
Returns the locations of the closed-loop poles of a system model.
Inputs
| Name | Description |
|---|---|
| SysIn | Specifies a linear time-invariant (LTI) model in transfer function, zero-pole-gain, or state-space form. |
Outputs
| Name | Description |
|---|---|
| q | Returns the closed-loop pole locations of the SysIn model. q is a complex vector. For multiple-input multiple-output (MIMO) system models, this function calculates the least-common multiple for all the poles of transfer function or zero-pole-gain elements of the MIMO system matrix. These poles are not necessarily identical to the poles you can obtain by using the Smith-McMillan form. |
Details
The following table lists the support characteristics of this function.
| Supported in the LabVIEW Run-Time Engine | Yes |
| Supported on RT targets | Yes |
| Suitable for bounded execution times on RT | Not characterized |
Examples
SysIn = ss([-1, 0; 1, -2], [1, 0]', [0, 1],0)
q = poles(SysIn)