SharedGeometry.randn ==================== .. py:method:: t3toolbox.shared_geometry.SharedGeometry.randn(frame, stack_shape = ()) .. code-block:: python def randn(self, frame: bvf.T3Frame, stack_shape: typ.Tuple[int, ...] = ()) -> t3m.T3Tangent: A standard Gaussian on the TIED tangent space: the base draw, tied-projected.