See http://docs.scipy.org/doc/numpy-1.10.1/user/basics.broadcasting.html
A more general form of broadcasting, it's like two-sided broadcasting, broadcast to a common shape that's not the same as either left or right shape.
In #898 - internal function co_broadcast, but available externally for arithmetic ops.
Make available as a public interface.
See http://docs.scipy.org/doc/numpy-1.10.1/user/basics.broadcasting.html
A more general form of broadcasting, it's like two-sided broadcasting, broadcast to a common shape that's not the same as either left or right shape.
In #898 - internal function co_broadcast, but available externally for arithmetic ops.
Make available as a public interface.