Classe « HessianUpdateStrategy »

Méthode scipy.optimize.HessianUpdateStrategy.initialize

Signature de la méthode initialize

def initialize(self, n, approx_type) 

Description

initialize.__doc__

Initialize internal matrix.

        Allocate internal memory for storing and updating
        the Hessian or its inverse.

        Parameters
        ----------
        n : int
            Problem dimension.
        approx_type : {'hess', 'inv_hess'}
            Selects either the Hessian or the inverse Hessian.
            When set to 'hess' the Hessian will be stored and updated.
            When set to 'inv_hess' its inverse will be used instead.