parallel
Connects two state-space or transfer functions in parallel.
Syntax
SYS = parallel(SYS1, SYS2)
SYS = parallel(SYS1, SYS2, VIN1, VIN2, VOUT1, VOUT2)
Inputs
- SYS1
 - A state-space or transfer function model.
 - SYS2
 - A state-space or transfer function model.
 - VIN1
 - A vector indicating which inputs of SYS1 to connect.
 - VIN2
 - A vector indicating which inputs of SYS2 to connect.
 - VOUT1
 - A vector indicating which outputs of SYS1 to connect.
 - VOUT2
 - A vector indicating which outputs of SYS2 to connect.
 
Outputs
- SYS
 - A state-space or transfer function model.
 
Example
H1 = tf(2,[1 3 0]);
H2 = tf(1,[8 2 1]); 
HR = parallel(H1, H2)Transfer function for input 1, output 1
 
                17 s^2 + 7 s + 2
          ----------------------------
          8 s^4 + 26 s^3 + 7 s^2 + 3 s
sys1 = ss(eye(3,3));
sys2 = ss(eye(3,3));
sysr = parallel(sys1, sys2)sysr = object [
Scaled: 0
TimeUnit: seconds
ts: -2
a: [Matrix] 0 x 0
b: [Matrix] 0 x 0
c: [Matrix] 0 x 0
d: [Matrix] 3 x 3
2  0  0
0  2  0
0  0  2
e: [Matrix] 0 x 0
type: StateSpaceModel
]
      Comments
Connects two state-space or transfer functions in parallel, either both continuous or both discrete with identical sampling times.