Christian Luhmann

Add optimization notebook

8

Initial version of the optimization notebook. I have not yet added all the "bells and whistles" that are possible, because I want to get feedback on the core first. Then...

**Notebook title**: Reparameterizing the Weibull Accelerated Failure Time Model **Notebook url**: https://www.pymc.io/projects/examples/en/latest/survival_analysis/weibull_aft.html ## Issue description Opening paragraph begins: > Dataset > The [previous example notebook on Bayesian parametric survival analysis](https://docs.pymc.io/notebooks/bayes_param_survival.html)...

Example notebooks to not specify what version of pymc-marketing was used when last executed

2

The MMM example notebook, the Budget Allocation notebook, the Lift Test Calibration notebook, and likely others specify the versions of python, matplotlib, arviz, numpy, pandas, pymc, and pytensor. Strangely, the...

ENH: Replace pandas dependence/use with narwhals

6

### Before _No response_ ### After _No response_ ### Context for the issue: With the rise in popularity of packages such as polars, arrow, and others PyMC's dependence on pandas...