Module « scipy.optimize »

Classe « OptimizeResult »

Informations générales

Héritage

builtins.object
    builtins.dict
        OptimizeResult

Définition

class OptimizeResult(builtins.dict):

Description _{[extrait de OptimizeResult.__doc__]}

 Represents the optimization result.

    Attributes
    ----------
    x : ndarray
        The solution of the optimization.
    success : bool
        Whether or not the optimizer exited successfully.
    status : int
        Termination status of the optimizer. Its value depends on the
        underlying solver. Refer to `message` for details.
    message : str
        Description of the cause of the termination.
    fun, jac, hess: ndarray
        Values of objective function, its Jacobian and its Hessian (if
        available). The Hessians may be approximations, see the documentation
        of the function in question.
    hess_inv : object
        Inverse of the objective function's Hessian; may be an approximation.
        Not available for all solvers. The type of this attribute may be
        either np.ndarray or scipy.sparse.linalg.LinearOperator.
    nfev, njev, nhev : int
        Number of evaluations of the objective functions and of its
        Jacobian and Hessian.
    nit : int
        Number of iterations performed by the optimizer.
    maxcv : float
        The maximum constraint violation.

    Notes
    -----
    There may be additional attributes not listed above depending of the
    specific solver. Since this class is essentially a subclass of dict
    with attribute accessors, one can see which attributes are available
    using the `keys()` method.
    

Liste des opérateurs

Opérateurs hérités de la classe dict

__contains__, __delitem__, __eq__, __ge__, __getitem__, __gt__, __ior__, __le__, __lt__, __ne__, __or__, __ror__, __setitem__

Liste des opérateurs

Opérateurs hérités de la classe object

__eq__, __ge__, __gt__, __le__, __lt__, __ne__

Méthodes héritées de la classe dict

__getattribute__, __init_subclass__, __iter__, __len__, __reversed__, __sizeof__, __subclasshook__, clear, copy, get, items, keys, pop, popitem, setdefault, update, values

Méthodes héritées de la classe object

__delattr__, __format__, __getattribute__, __hash__, __init_subclass__, __reduce__, __reduce_ex__, __setattr__, __sizeof__, __str__, __subclasshook__