set parametre fractional Transfer Function block

how i can chage parametre of fenominator og fractional Transfer Function block using set parametre on matlab work space

set_param('FOPID_Model3eme_critq/LOW','Denominator','[1 11 32 25]');

i have this error

Fractional Transfer Function block (mask) does not have a parameter named 'Denominator'

[bilel kanzari]

no comment?

[Mathieu NOE]

hello

as the dialog windows shows, there is no 'Denominator' field .

Try with 'Pole polynomial' instead (read the doc)

Answer 1

[Sam Chak]

@bilel kanzari, try if this works:

set_param('FOPID_Model3eme_critq/LOW', 'polePoly', 's^3.3 + 11s^1.7 + 32s + 25');