ttclass/shrink.m

Approximates a given tensor train with lower TT-ranks.

Syntax

    ttrain=shrink(ttrain)

Parameters

    ttrain - a tensor train object

Outputs

    ttrain - compressed tensor train object with
             right-to-left orthogonalisation

See also

ttclass.m, ttclass/truncate.m, ttclass/ranks.m, Tensor train functions

Version 2.1, authors: Dmitry Savostyanov, Ilya Kuprov