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scipy.optimize.rosen_hess_prod

scipy.optimize.rosen_hess_prod(x, p)

Product of the Hessian matrix of the Rosenbrock function with a vector.

Parameters :

x : array_like, 1D

The point at which the Hessian matrix is to be computed.

p : array_like, 1D, same size as x.

The vector to be multiplied by the Hessian matrix.

Returns :

v : 1D numpy array

The Hessian matrix of the Rosenbrock function at x multiplied by the vector p.

See also

rosen, rosen_der, rosen_hess