Broadcasting in NumPy

Timestamps:
0:00 Introduction and motivation
0:58 Example when dimensions are the same
2:46 Example with an array and a scalar
4:50 Broadcasting rules
8:41 Practice with stretching dimensions
10:09 "Broadcastable" arrays
11:09 Four "broadcastable" to (5,6) examples

Part of a series on NumPy @daviscj