ss: Create State-space Model.

Description Usage Arguments Details Value See Also Examples

Description

ss creates the model for a system represented in state-space form

Usage

1
ss(A, B, C, D, Ts = NULL)

Arguments

A

An n x n matrix

B

An n x m matrix

C

An p x n matrix

D

An p x m matrix

Ts

Sample time for discrete time systems

Details

ss creates a model object for state-space systems.

Value

Returns a list object of 'ss' class.

See Also

tf zpk

Examples

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
A <- rbind(c(-2, -1), c(1,0))
B <- rbind(1,0)
C <- cbind(0,1)
D <- 0;
sys <- ss(A,B,C,D)

## Not run:   OR 

sys <- ss(c(-2,-1,1,0), c(1,0), c(0,1), 0)

## Not run:   Access individual state-space sys elements as 

sys$A
sys$B
sys$C
sys$D

benubah/control documentation built on May 10, 2020, 1:38 a.m.