Frank Huettner has created this Pluto notebook with Julia code and all errors are on him. It mimics the Matlab code here, and it is intended as a companion to book: Data Driven Science & Engineering: Machine Learning, Dynamical Systems, and Control by S. L. Brunton and J. N. Kutz, Cambridge Textbook, 2019, Copyright 2019, All Rights Reserved. Please cite this book when using this data/code and like this repo if you found the code useful. No guarantee can be given for the functionality of this code.