SciPy

scipy.signal.tf2ss

scipy.signal.tf2ss(num, den)[source]

Transfer function to state-space representation.

Parameters :

num, den : array_like

Sequences representing the numerator and denominator polynomials. The denominator needs to be at least as long as the numerator.

Returns :

A, B, C, D : ndarray

State space representation of the system, in controller canonical form.

Previous topic

scipy.signal.zpk2tf

Next topic

scipy.signal.ss2tf