- xorbits.numpy.broadcast_arrays(*args, **kwargs)#
Broadcast any number of arrays against each other.
*args (array_likes) – The arrays to broadcast.
subok (bool, optional (Not supported yet)) – If True, then sub-classes will be passed-through, otherwise the returned arrays will be forced to be a base-class array (default).
broadcasted – These arrays are views on the original arrays. They are typically not contiguous. Furthermore, more than one element of a broadcasted array may refer to a single memory location. If you need to write to the arrays, make copies first. While you can set the
writableflag True, writing to a single output value may end up changing more than one location in the output array.
Deprecated since version 1.17(numpy): The output is currently marked so that if written to, a deprecation warning will be emitted. A future version will set the
writableflag False so writing to it will raise an error.
- Return type
list of arrays
>>> x = np.array([[1,2,3]]) >>> y = np.array([,]) >>> np.broadcast_arrays(x, y) [array([[1, 2, 3], [1, 2, 3]]), array([[4, 4, 4], [5, 5, 5]])]
Here is a useful idiom for getting contiguous copies instead of non-contiguous views.
>>> [np.array(a) for a in np.broadcast_arrays(x, y)] [array([[1, 2, 3], [1, 2, 3]]), array([[4, 4, 4], [5, 5, 5]])]
This docstring was copied from numpy.