Numerical values are assigned to matrices A
1
, B
1
, C
1
, and D
1
using the baseline system parameter
values from Section 2.8. The system matrices are
A1 ¼1.200 0 8.0000 0.2000
0.0600 0.1000 0.0100
1.0000 0 0
B1 ¼ 1.2000
0.0600
1.0000
C1 ¼0.600 0 0 0.1000
1.2000 8.0000 0.2000
1.0000 0 0
D1 ¼ 0.6000
1.2000
0
The statement ‘‘ sys_ss_1 ¼ss(A1,B1,C1,D1)’’ creates the object ‘‘ sys_ss_1’’ associated
with the continuous-time system matrices A
1
, B
1
, C
1
, and D
1
. The next statement ‘‘sys_tf’’
(sys_ss_1)’’ creates the transfer function object ‘‘sys_tf’’ with embedded information about
the three system transfer functions, one each from the command input to the three outputs. The
transfer functions are displayed as
Transfer function from input to output . . .
0.6 s
^
3 þ