cont_frm

Scilab Function
Last update : 12/01/2004

cont_frm - transfer to controllable state-space

### Calling Sequence

  `[sl]=cont_frm(NUM,den)`

### Parameters

- `NUM` : polynomial matrix
- `den` : polynomial
- `sl` : `syslin` list, `sl=[A,B,C,D]` .

### Description

controllable state-space form of the transfer `NUM/den` .

### Examples

    s=poly(0,'s');NUM=[1+s,s];den=s^2-5*s+1;
    sl=cont_frm(NUM,den);
    slss=ss2tf(sl);       //Compare with NUM/den

### See Also

`tf2ss` , `canon` , `contr` ,