The following python notebook that you will work in the Lab runs you through basics of working with matrices in python/numpy.
The exercises you submit are on linear combinations again, and like in the previous module gets you to observe that matrix multiplication produces linear combinations. This observation is that important that both labs emphasize it. All matrix multiplication is just a way of tracking linear combinations. Here you also note that this concept is simply the outer product way of multiplying matrices.
All lab reports are due 1 week after you finish the material in class. You are welcome to take your TA’s help or my help to do the labs, or to discuss this in office hours.