How to build an FIR filter (including MATLAB code)

In this video we cover just about everything there is to know on FIR filters; starting from the ideal filter h and a window function w.

0:00 - The ideal low pass filter
1:21 - Window functions
5:44 - The 5-step process to building an FIR filter
6:37 - Example
9:08 - MATLAB code