drss (Control Design and Simulation Module, MathScript Function)
Member of the construct class.
Syntax
SysOutSS = drss(n)
SysOutSS = drss(n, r)
SysOutSS = drss(n, r, m)
Description
Generates a discrete random linear time-invariant (LTI) system model in state-space form. The model is of an order you specify and has a sampling time of one second. You also can specify the number of inputs and outputs of the model.
Inputs
| Name | Description |
| n | Specifies the order of the state matrix A of the SysOutSS model. n is the number of states and the dimensions of A. n is an integer scalar. |
| r | Specifies the number of outputs from the SysOutSS model. The default value is 1. r is an integer scalar. |
| m | Specifies the number of inputs to the SysOutSS model. The default value is 1. m is an integer scalar. |
Outputs
| Name | Description |
| SysOutSS | Returns an n-th-order discrete LTI model in state-space form. This model has n states, r outputs, and m inputs. The sampling time of this model is one second. You can use the d2d function to resample this model. |
Examples
SysOutSS = drss(4, 3, 2)