pyproximal.Hankel

class pyproximal.Hankel(dim)

Hankel proximal operator.

Proximal operator of the Hankel matrix indicator function.

Parameters

dimtuple

Dimension of the Hankel matrix.

Notes

As the Hankel Operator is an indicator function, the proximal operator corresponds to its orthogonal projection (see pyproximal.projection.HankelProj for details).

Methods

__init__(dim)
affine_addition(v)	Affine addition
chain(g)	Chain
grad(x)	Compute gradient
postcomposition(sigma)	Postcomposition
precomposition(a, b)	Precomposition
prox(**kwargs)
proxdual(**kwargs)

Examples using pyproximal.Hankel

Hankel matrix estimation

Hankel matrix estimation