Signal Toolkit - ss2tf


Function File: [num, den] = ss2tf (a, b, c, d)

Conversion from state-space to transfer function representation. The state space system:

 
       .
       x = Ax + Bu
       y = Cx + Du
 
 

is converted to a transfer function:

 
                 num(s)
           G(s)=-------
                 den(s)