pastas.rfunc.Spline.step ======================== .. py:method:: pastas.rfunc.Spline.step(p: pastas.typing.ArrayLike, dt: float = 1.0, cutoff: float | None = None, maxtmax: float | None = None, **kwargs) -> pastas.typing.ArrayLike Method to return the step function. :param p: Response function parameters. :type p: array_like :param dt: Time step in days. :type dt: float :param cutoff: Fraction of the step response used to determine the response cutoff. Defaults to `self.cutoff` if `cutoff is None`. :type cutoff: float, optional :param maxtmax: Maximum response time to compute. Not used if None, else, the used tmax is the minimum of the tmax determined from the cutoff and maxtmax. :type maxtmax: float, optional :param kwargs: Additional keyword arguments passed to :meth:`get_t` or used for specific response functions. :type kwargs: dict :returns: **s** -- Array with the step response. :rtype: array_like .. !! processed by numpydoc !!