User`s guide

Table Of Contents
LTI Properties
2-39
To do this, type
h = rss(1,3,3);
set(h, 'InputGroup',{[1 2] 'controls'})
set(h, 'OutputGroup', {[1] 'temperature'; [2 3] 'measurements'})
h
and MATLAB returns a sta te-space model of the following form.
a =
x1
x1 –0.64884
b =
u1 u2 u3
x1 0.12533 0 0
c =
x1
y1 1.1909
y2 1.1892
y3 0
d =
u1 u2 u3
y1 0.32729 0 –0.1364
y2 0 0 0
y3 0 2.1832 0
I/O Groups:
Group Name I/O Channel(s)
controls I 1,2
temperature O 1
measurements O 2,3
Continuous-time model.