piglot.utils.responses.reduce_response

reduce_response(x_old: ndarray, y_old: ndarray, tol: float) → Tuple[int, float, Tuple[ndarray, ndarray]][source]

Reduce the number of points in a response function

Parameters

x_oldnp.ndarray: Original time grid
y_oldnp.ndarray: Values in the original grid
tolfloat: Maximum acceptable error

Returns

Tuple[int, float, Tuple[np.ndarray, np.ndarray]]: Number of points, error, and new grid