Rethinking_2 Chp 6,7,8,9 conversion to PyMC v4

[yahrMason]

• added tqdm to environment
• re-executed Chp 06 (there was a residual error message in the logs from the old code)
• updating Chp 07

Thank you for opening a pull request!

Please check our style guide, and also make sure that the notebooks you've modified pass the pre-commit checks. If, for example, you modified notebook1.ipynb and notebook2.ipynb, you could do this by running:

pre-commit run --files notebook1.ipynb notebook2.ipynb

You may need to run it a couple of times before all the checks pass.

[review-notebook-app[bot]]

Check out this pull request on 

See visual diffs & provide feedback on Jupyter Notebooks.

---

Powered by ReviewNB

[canyon289]

Thank you!

[EAly]

Thanks a lot @yahrMason.

I wonder if you already converted chapter 11?

[yahrMason]

@EAly

I have not gotten to chapter 11 yet, I am still working through chapter 10. I can take a look today though, I have picked up a few patterns of syntax that needs to be changed. Perhaps I can turn it around fairly quickly. I will let you know what I uncover.

[EAly]

Thanks a lot @yahrMason , totally appreciate your help!

[yahrMason]

@EAly

Here is the PR for Chp 11 yahrMason:Chp11_v4

[EAly]

Awesome, thanks a lot!

[yahrMason]

@EAly I updated the Chp11 code. I couldn't figure out the new arviz command for hpd (its hdi). I used a normal approximation to get around that and make the plots. I have made the change to hdi. I also made updates to 12 and 13.

[EAly]

Thanks a lot mate.