Episode 15a (26:02):
You know you're projecting, right?
Summary:
In preparation for the awesomeness of the Normal Equation, we describe how to project a vector onto a line in $R^m$. We derive the basic equations, work through an example, and then show (through Monk-whispered matrix-fu) how we've really created a projection operator. It's all pretty cool.
Best dined upon by 2016/10/12
Duration: 26:02