Review Tutorials 3, 5, 8 content

[sydney-smith]

For tutorial 3, determine if sampling is necessary or redundant. Should I define oscillations in the frequency domaine here as well?

For tutorial 5, the last PAC graph is acting strangely with the switch from Py2 to Py3.

Check validity of tutorial 8 because I wrote it independently of any original Torben-tutorial.

Note: this is in partial fulfillment of #1

[MichaelTrann]

There is a bit redundancy in tutorial 3 as I also explained about sampling rate in tutorial 1, but I think the explanation here should stay as it does give a more indepth view

Tutorials 3 and 5 are solid, I know we assume that people who use the tutorials have some background knowledge, but it may be helpful to maybe link https://jackschaedler.github.io/circles-sines-signals/sincos.html for those who don't. I used it and it helped me understand these tutorials more.

[ArcadeShrimp]

I think sampling is necessary and covered well here. I also go over 1/f and oscillations in frequency domain in my tutorial 7 maybe we should talk about where oscillations should go, though I feel the sooner its introduced the better

Tutorial 8 looks great!