T3Frame.from_t3 =============== .. py:method:: t3toolbox.frame_variations_format.T3Frame.from_t3(x) :staticmethod: .. code-block:: python def from_t3(x: 't3.TuckerTensorTrain') -> 'T3Frame': Orthogonal representation (frame) of a TuckerTensorTrain ``x`` -- the orthogonal frame at the point ``x`` (the frame part of :py:func:`t3_orthogonal_representations`).