qspec.transform  (  t ,  vec ,  axis = -1  )[source]

Parameters:

tarray_like

The transformation matrix which must hold t.shape[axis+1] == vec.shape[axis].

vecarray_like

The vector to be transformed.

axisNone

The axis along which the vector components of 'vec' are aligned and that is summed over.

Returns:

outndarray

The transformed vector vec_new = t * vec.