Extra comment in docstring.
@@ -954,7 +954,7 @@ class VectorFitting:
def passivity_enforce(self, n_samples: int = 200, f_max: float = None, parameter_type: str = 's') -> None:
"""
Enforces the passivity of the vector fitted model, if required. This is an implementation of the method
- presented in [#]_.
+ presented in [#]_. Passivity is achieved by updating the residues and the constants.
Parameters
----------
