



Ciao a tutti,
Ho notato che puoi scaricare i tuoi dati di acquisto Migros effettuati utilizzando il cumulus e ho tracciato alcuni grafici dei prezzi in eccesso negli anni.
È interessante? Non molto ma comunque, dai un’occhiata!
https://www.reddit.com/gallery/1lee6q2
di Chemical-Gazelle1557
7 commenti
Would be so interesting to have this over time from every product
except for the fact that prices are changing over time you can only draw wrong intuitive conclusions out of this chart because every single factor that you’d would need to learn something you don’t have access to
Why is your ordinate more then 1 if you normalise it?
Can it also be that one time you bought an organic broccoli and another time a non-organic one? Or is it certain that it was always the same?
Very interesting! At one point I was trying to use archive.org to track inflation. Old Migros pages don’t always load though.
Can you show me where you downloaded your data? Presumably some CSV/Excel export that lets you filter for identical products?
Just a minor thing, but in my opinion, it would be more appropriate here to use `plt.step` instead of `plt.plot`. Until you have a new price, the old price is valid. There is no gradual shift from the old to the new price