Code from Hack Audio Textbook
This source code is provided without any warranties as published in "Hack Audio: An Introduction to Computer Programming and Digital Signal Processing in MATLAB" © 2019 Taylor & Francis.
It may be used for educational purposes, but not for commercial applications, without further permission.
Book available here: https://www.routledge.com/Hack-Audio-An-Introduction-to-Computer-Programming-and-Digital-Signal/Tarr/p/book/9781138497559
Companion website resources: https://www.hackaudio.com