Name
tf2ss — transfer to state-space
Calling Sequence
sl=tf2ss(h [,tol])
Parameters
- h
rational matrix
- tol
may be the constant rtol or the 2 vector [rtol atol]
- rtol
tolerance used when evaluating observability.
- atol
absolute tolerance used when evaluating observability.
- sl
linear system (syslin list sl=[A,B,C,D(s)])
Description
transfer to state-space conversion:
h=C*(s*eye()-A)^-1*B+D(s)
Examples
s=poly(0,'s');
H=[2/s,(s+1)/(s^2-5)];
Sys=tf2ss(H)
clean(ss2tf(Sys))