cr.sparse.cvx.focuss.step_noiseless

cr.sparse.cvx.focuss.step_noiseless(Phi, y, x, p=1.0)[source]

A step in the FOCUSS algorithm

FOCUSS (FOcal Underdetermined System Solver) uses an iterated reweighted least squares method. The algorithm is described in [Ela10] (section 3.2.1).

Examples