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Hi Nick, what's the meaning of parameter stride in the dataLoader function?

Because I downloaded your code and run using pycharm IDE as well as Jupyter Notebook. I got the following error in both plotform.

ModuleNotFoundError: No module named 'utils.dataLoader'

I will try to solve this issue with the help of google, but I can't.
Please help to rectify the error. Thank you.

I have python 3.9, pytorch 1.12.

Dear Nicholas Geneva,

Good Evening!

I am interested in a data-driven approach to the analysis of dynamical systems. I saw your blog, https://nicholasgeneva.com/. I read your introduction to deep learning with Koopman operators. Your article is interesting and understandable. Also, I ran the corresponding codes, and they were perfectly understood.

The eigenvalue plots are saved for every 5 epochs of NNs.

I have one question regarding the plots. In viz.py, "plotEignVectors" is not in use for your main.py. I will change the code, but I have only one figure, and it will change every 5 epochs.

Also, how do you plot the figure with the caption "Amplitude and phase of the eigenvectors for the learned Koopman operator" at the bottom of your blog page?

Your reply is very helpful to me.

I am looking forward to hearing from you.

Thank you very much.

With Regards.